87805620

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:149

約数の個数: 288

約数和(自身を含む): 330220800

約数和(自身を除く): 242415180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 29, 30, 35, 36, 42, 45, 54, 58, 60, 63, 70, 81, 84, 87, 89, 90, 105, 108, 116, 126, 135, 140, 145, 162, 174, 178, 180, 189, 203, 210, 243, 252, 261, 267, 270, 290, 315, 324, 348, 356, 378, 405, 406, 420, 435, 445, 486, 522, 534, 540, 567, 580, 609, 623, 630, 756, 783, 801, 810, 812, 870, 890, 945, 972, 1015, 1044, 1068, 1134, 1215, 1218, 1246, 1260, 1305, 1335, 1566, 1602, 1620, 1701, 1740, 1780, 1827, 1869, 1890, 2030, 2268, 2349, 2403, 2430, 2436, 2492, 2581, 2610, 2670, 2835, 3045, 3115, 3132, 3204, 3402, 3654, 3738, 3780, 3915, 4005, 4060, 4698, 4806, 4860, 5162, 5220, 5340, 5481, 5607, 5670, 6090, 6230, 6804, 7047, 7209, 7308, 7476, 7743, 7830, 8010, 8505, 9135, 9345, 9396, 9612, 10324, 10962, 11214, 11340, 11745, 12015, 12180, 12460, 12905, 14094, 14418, 15486, 15660, 16020, 16443, 16821, 17010, 18067, 18270, 18690, 21627, 21924, 22428, 23229, 23490, 24030, 25810, 27405, 28035, 28188, 28836, 30972, 32886, 33642, 34020, 35235, 36045, 36134, 36540, 37380, 38715, 43254, 46458, 46980, 48060, 49329, 50463, 51620, 54201, 54810, 56070, 65772, 67284, 69687, 70470, 72090, 72268, 77430, 82215, 84105, 86508, 90335, 92916, 98658, 100926, 108135, 108402, 109620, 112140, 116145, 139374, 140940, 144180, 151389, 154860, 162603, 164430, 168210, 180670, 197316, 201852, 209061, 216270, 216804, 232290, 246645, 252315, 271005, 278748, 302778, 325206, 328860, 336420, 348435, 361340, 418122, 432540, 464580, 487809, 493290, 504630, 542010, 605556, 627183, 650412, 696870, 756945, 813015, 836244, 975618, 986580, 1009260, 1045305, 1084020, 1254366, 1393740, 1463427, 1513890, 1626030, 1951236, 2090610, 2439045, 2508732, 2926854, 3027780, 3135915, 3252060, 4181220, 4390281, 4878090, 5853708, 6271830, 7317135, 8780562, 9756180, 12543660, 14634270, 17561124, 21951405, 29268540, 43902810, 87805620]

約数ペア:

[(1, 87805620), (2, 43902810), (3, 29268540), (4, 21951405), (5, 17561124), (6, 14634270), (7, 12543660), (9, 9756180), (10, 8780562), (12, 7317135), (14, 6271830), (15, 5853708), (18, 4878090), (20, 4390281), (21, 4181220), (27, 3252060), (28, 3135915), (29, 3027780), (30, 2926854), (35, 2508732), (36, 2439045), (42, 2090610), (45, 1951236), (54, 1626030), (58, 1513890), (60, 1463427), (63, 1393740), (70, 1254366), (81, 1084020), (84, 1045305), (87, 1009260), (89, 986580), (90, 975618), (105, 836244), (108, 813015), (116, 756945), (126, 696870), (135, 650412), (140, 627183), (145, 605556), (162, 542010), (174, 504630), (178, 493290), (180, 487809), (189, 464580), (203, 432540), (210, 418122), (243, 361340), (252, 348435), (261, 336420), (267, 328860), (270, 325206), (290, 302778), (315, 278748), (324, 271005), (348, 252315), (356, 246645), (378, 232290), (405, 216804), (406, 216270), (420, 209061), (435, 201852), (445, 197316), (486, 180670), (522, 168210), (534, 164430), (540, 162603), (567, 154860), (580, 151389), (609, 144180), (623, 140940), (630, 139374), (756, 116145), (783, 112140), (801, 109620), (810, 108402), (812, 108135), (870, 100926), (890, 98658), (945, 92916), (972, 90335), (1015, 86508), (1044, 84105), (1068, 82215), (1134, 77430), (1215, 72268), (1218, 72090), (1246, 70470), (1260, 69687), (1305, 67284), (1335, 65772), (1566, 56070), (1602, 54810), (1620, 54201), (1701, 51620), (1740, 50463), (1780, 49329), (1827, 48060), (1869, 46980), (1890, 46458), (2030, 43254), (2268, 38715), (2349, 37380), (2403, 36540), (2430, 36134), (2436, 36045), (2492, 35235), (2581, 34020), (2610, 33642), (2670, 32886), (2835, 30972), (3045, 28836), (3115, 28188), (3132, 28035), (3204, 27405), (3402, 25810), (3654, 24030), (3738, 23490), (3780, 23229), (3915, 22428), (4005, 21924), (4060, 21627), (4698, 18690), (4806, 18270), (4860, 18067), (5162, 17010), (5220, 16821), (5340, 16443), (5481, 16020), (5607, 15660), (5670, 15486), (6090, 14418), (6230, 14094), (6804, 12905), (7047, 12460), (7209, 12180), (7308, 12015), (7476, 11745), (7743, 11340), (7830, 11214), (8010, 10962), (8505, 10324), (9135, 9612), (9345, 9396)]