54086940

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:414

約数の個数: 144

約数和(自身を含む): 176117760

約数和(自身を除く): 122030820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 243, 270, 279, 310, 324, 359, 372, 405, 465, 486, 540, 558, 620, 718, 810, 837, 930, 972, 1077, 1116, 1215, 1395, 1436, 1620, 1674, 1795, 1860, 2154, 2430, 2511, 2790, 3231, 3348, 3590, 4185, 4308, 4860, 5022, 5385, 5580, 6462, 7180, 7533, 8370, 9693, 10044, 10770, 11129, 12555, 12924, 15066, 16155, 16740, 19386, 21540, 22258, 25110, 29079, 30132, 32310, 33387, 37665, 38772, 44516, 48465, 50220, 55645, 58158, 64620, 66774, 75330, 87237, 96930, 100161, 111290, 116316, 133548, 145395, 150660, 166935, 174474, 193860, 200322, 222580, 290790, 300483, 333870, 348948, 400644, 436185, 500805, 581580, 600966, 667740, 872370, 901449, 1001610, 1201932, 1502415, 1744740, 1802898, 2003220, 2704347, 3004830, 3605796, 4507245, 5408694, 6009660, 9014490, 10817388, 13521735, 18028980, 27043470, 54086940]

約数ペア:

[(1, 54086940), (2, 27043470), (3, 18028980), (4, 13521735), (5, 10817388), (6, 9014490), (9, 6009660), (10, 5408694), (12, 4507245), (15, 3605796), (18, 3004830), (20, 2704347), (27, 2003220), (30, 1802898), (31, 1744740), (36, 1502415), (45, 1201932), (54, 1001610), (60, 901449), (62, 872370), (81, 667740), (90, 600966), (93, 581580), (108, 500805), (124, 436185), (135, 400644), (155, 348948), (162, 333870), (180, 300483), (186, 290790), (243, 222580), (270, 200322), (279, 193860), (310, 174474), (324, 166935), (359, 150660), (372, 145395), (405, 133548), (465, 116316), (486, 111290), (540, 100161), (558, 96930), (620, 87237), (718, 75330), (810, 66774), (837, 64620), (930, 58158), (972, 55645), (1077, 50220), (1116, 48465), (1215, 44516), (1395, 38772), (1436, 37665), (1620, 33387), (1674, 32310), (1795, 30132), (1860, 29079), (2154, 25110), (2430, 22258), (2511, 21540), (2790, 19386), (3231, 16740), (3348, 16155), (3590, 15066), (4185, 12924), (4308, 12555), (4860, 11129), (5022, 10770), (5385, 10044), (5580, 9693), (6462, 8370), (7180, 7533)]