20112751530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{77893}}^1$

素因数の和:78076

約数の個数: 96

約数和(自身を含む): 55410675840

約数和(自身を除く): 35297924310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 151, 171, 190, 285, 302, 342, 453, 570, 755, 855, 906, 1359, 1510, 1710, 2265, 2718, 2869, 4530, 5738, 6795, 8607, 13590, 14345, 17214, 25821, 28690, 43035, 51642, 77893, 86070, 129105, 155786, 233679, 258210, 389465, 467358, 701037, 778930, 1168395, 1402074, 1479967, 2336790, 2959934, 3505185, 4439901, 7010370, 7399835, 8879802, 11761843, 13319703, 14799670, 22199505, 23523686, 26639406, 35285529, 44399010, 58809215, 66598515, 70571058, 105856587, 117618430, 133197030, 176427645, 211713174, 223475017, 352855290, 446950034, 529282935, 670425051, 1058565870, 1117375085, 1340850102, 2011275153, 2234750170, 3352125255, 4022550306, 6704250510, 10056375765, 20112751530]

約数ペア:

[(1, 20112751530), (2, 10056375765), (3, 6704250510), (5, 4022550306), (6, 3352125255), (9, 2234750170), (10, 2011275153), (15, 1340850102), (18, 1117375085), (19, 1058565870), (30, 670425051), (38, 529282935), (45, 446950034), (57, 352855290), (90, 223475017), (95, 211713174), (114, 176427645), (151, 133197030), (171, 117618430), (190, 105856587), (285, 70571058), (302, 66598515), (342, 58809215), (453, 44399010), (570, 35285529), (755, 26639406), (855, 23523686), (906, 22199505), (1359, 14799670), (1510, 13319703), (1710, 11761843), (2265, 8879802), (2718, 7399835), (2869, 7010370), (4530, 4439901), (5738, 3505185), (6795, 2959934), (8607, 2336790), (13590, 1479967), (14345, 1402074), (17214, 1168395), (25821, 778930), (28690, 701037), (43035, 467358), (51642, 389465), (77893, 258210), (86070, 233679), (129105, 155786)]