89121060

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:328

約数の個数: 240

約数和(自身を含む): 331752960

約数和(自身を除く): 242631900

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, 90, 105, 108, 116, 126, 135, 140, 145, 162, 174, 180, 189, 203, 210, 252, 261, 270, 271, 290, 315, 324, 348, 378, 405, 406, 420, 435, 522, 540, 542, 567, 580, 609, 630, 756, 783, 810, 812, 813, 870, 945, 1015, 1044, 1084, 1134, 1218, 1260, 1305, 1355, 1566, 1620, 1626, 1740, 1827, 1890, 1897, 2030, 2268, 2349, 2436, 2439, 2610, 2710, 2835, 3045, 3132, 3252, 3654, 3780, 3794, 3915, 4060, 4065, 4698, 4878, 5220, 5420, 5481, 5670, 5691, 6090, 7308, 7317, 7588, 7830, 7859, 8130, 9135, 9396, 9485, 9756, 10962, 11340, 11382, 11745, 12180, 12195, 14634, 15660, 15718, 16260, 16443, 17073, 18270, 18970, 21924, 21951, 22764, 23490, 23577, 24390, 27405, 28455, 29268, 31436, 32886, 34146, 36540, 36585, 37940, 39295, 43902, 46980, 47154, 48780, 51219, 54810, 55013, 56910, 65772, 68292, 70731, 73170, 78590, 82215, 85365, 87804, 94308, 102438, 109620, 109755, 110026, 113820, 117885, 141462, 146340, 153657, 157180, 164430, 165039, 170730, 204876, 212193, 219510, 220052, 235770, 256095, 275065, 282924, 307314, 328860, 330078, 341460, 353655, 424386, 439020, 471540, 495117, 512190, 550130, 614628, 636579, 660156, 707310, 768285, 825195, 848772, 990234, 1024380, 1060965, 1100260, 1273158, 1414620, 1485351, 1536570, 1650390, 1980468, 2121930, 2475585, 2546316, 2970702, 3073140, 3182895, 3300780, 4243860, 4456053, 4951170, 5941404, 6365790, 7426755, 8912106, 9902340, 12731580, 14853510, 17824212, 22280265, 29707020, 44560530, 89121060]

約数ペア:

[(1, 89121060), (2, 44560530), (3, 29707020), (4, 22280265), (5, 17824212), (6, 14853510), (7, 12731580), (9, 9902340), (10, 8912106), (12, 7426755), (14, 6365790), (15, 5941404), (18, 4951170), (20, 4456053), (21, 4243860), (27, 3300780), (28, 3182895), (29, 3073140), (30, 2970702), (35, 2546316), (36, 2475585), (42, 2121930), (45, 1980468), (54, 1650390), (58, 1536570), (60, 1485351), (63, 1414620), (70, 1273158), (81, 1100260), (84, 1060965), (87, 1024380), (90, 990234), (105, 848772), (108, 825195), (116, 768285), (126, 707310), (135, 660156), (140, 636579), (145, 614628), (162, 550130), (174, 512190), (180, 495117), (189, 471540), (203, 439020), (210, 424386), (252, 353655), (261, 341460), (270, 330078), (271, 328860), (290, 307314), (315, 282924), (324, 275065), (348, 256095), (378, 235770), (405, 220052), (406, 219510), (420, 212193), (435, 204876), (522, 170730), (540, 165039), (542, 164430), (567, 157180), (580, 153657), (609, 146340), (630, 141462), (756, 117885), (783, 113820), (810, 110026), (812, 109755), (813, 109620), (870, 102438), (945, 94308), (1015, 87804), (1044, 85365), (1084, 82215), (1134, 78590), (1218, 73170), (1260, 70731), (1305, 68292), (1355, 65772), (1566, 56910), (1620, 55013), (1626, 54810), (1740, 51219), (1827, 48780), (1890, 47154), (1897, 46980), (2030, 43902), (2268, 39295), (2349, 37940), (2436, 36585), (2439, 36540), (2610, 34146), (2710, 32886), (2835, 31436), (3045, 29268), (3132, 28455), (3252, 27405), (3654, 24390), (3780, 23577), (3794, 23490), (3915, 22764), (4060, 21951), (4065, 21924), (4698, 18970), (4878, 18270), (5220, 17073), (5420, 16443), (5481, 16260), (5670, 15718), (5691, 15660), (6090, 14634), (7308, 12195), (7317, 12180), (7588, 11745), (7830, 11382), (7859, 11340), (8130, 10962), (9135, 9756), (9396, 9485)]