87457860

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1361}}^1$

素因数の和:1403

約数の個数: 192

約数和(自身を含む): 329495040

約数和(自身を除く): 242037180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 51, 54, 60, 63, 68, 70, 84, 85, 90, 102, 105, 108, 119, 126, 135, 140, 153, 170, 180, 189, 204, 210, 238, 252, 255, 270, 306, 315, 340, 357, 378, 420, 459, 476, 510, 540, 595, 612, 630, 714, 756, 765, 918, 945, 1020, 1071, 1190, 1260, 1361, 1428, 1530, 1785, 1836, 1890, 2142, 2295, 2380, 2722, 3060, 3213, 3570, 3780, 4083, 4284, 4590, 5355, 5444, 6426, 6805, 7140, 8166, 9180, 9527, 10710, 12249, 12852, 13610, 16065, 16332, 19054, 20415, 21420, 23137, 24498, 27220, 28581, 32130, 36747, 38108, 40830, 46274, 47635, 48996, 57162, 61245, 64260, 69411, 73494, 81660, 85743, 92548, 95270, 114324, 115685, 122490, 138822, 142905, 146988, 161959, 171486, 183735, 190540, 208233, 231370, 244980, 257229, 277644, 285810, 323918, 342972, 347055, 367470, 416466, 428715, 462740, 485877, 514458, 571620, 624699, 647836, 694110, 734940, 809795, 832932, 857430, 971754, 1028916, 1041165, 1249398, 1286145, 1388220, 1457631, 1619590, 1714860, 1943508, 2082330, 2429385, 2498796, 2572290, 2915262, 3123495, 3239180, 4164660, 4372893, 4858770, 5144580, 5830524, 6246990, 7288155, 8745786, 9717540, 12493980, 14576310, 17491572, 21864465, 29152620, 43728930, 87457860]

約数ペア:

[(1, 87457860), (2, 43728930), (3, 29152620), (4, 21864465), (5, 17491572), (6, 14576310), (7, 12493980), (9, 9717540), (10, 8745786), (12, 7288155), (14, 6246990), (15, 5830524), (17, 5144580), (18, 4858770), (20, 4372893), (21, 4164660), (27, 3239180), (28, 3123495), (30, 2915262), (34, 2572290), (35, 2498796), (36, 2429385), (42, 2082330), (45, 1943508), (51, 1714860), (54, 1619590), (60, 1457631), (63, 1388220), (68, 1286145), (70, 1249398), (84, 1041165), (85, 1028916), (90, 971754), (102, 857430), (105, 832932), (108, 809795), (119, 734940), (126, 694110), (135, 647836), (140, 624699), (153, 571620), (170, 514458), (180, 485877), (189, 462740), (204, 428715), (210, 416466), (238, 367470), (252, 347055), (255, 342972), (270, 323918), (306, 285810), (315, 277644), (340, 257229), (357, 244980), (378, 231370), (420, 208233), (459, 190540), (476, 183735), (510, 171486), (540, 161959), (595, 146988), (612, 142905), (630, 138822), (714, 122490), (756, 115685), (765, 114324), (918, 95270), (945, 92548), (1020, 85743), (1071, 81660), (1190, 73494), (1260, 69411), (1361, 64260), (1428, 61245), (1530, 57162), (1785, 48996), (1836, 47635), (1890, 46274), (2142, 40830), (2295, 38108), (2380, 36747), (2722, 32130), (3060, 28581), (3213, 27220), (3570, 24498), (3780, 23137), (4083, 21420), (4284, 20415), (4590, 19054), (5355, 16332), (5444, 16065), (6426, 13610), (6805, 12852), (7140, 12249), (8166, 10710), (9180, 9527)]