187791690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^2$

素因数の和:244

約数の個数: 96

約数和(自身を含む): 491520960

約数和(自身を除く): 303729270

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 59, 79, 85, 102, 118, 158, 170, 177, 237, 255, 295, 354, 395, 474, 510, 590, 790, 885, 1003, 1185, 1343, 1770, 2006, 2370, 2686, 3009, 4029, 4661, 5015, 6018, 6241, 6715, 8058, 9322, 10030, 12482, 13430, 13983, 15045, 18723, 20145, 23305, 27966, 30090, 31205, 37446, 40290, 46610, 62410, 69915, 79237, 93615, 106097, 139830, 158474, 187230, 212194, 237711, 318291, 368219, 396185, 475422, 530485, 636582, 736438, 792370, 1060970, 1104657, 1188555, 1591455, 1841095, 2209314, 2377110, 3182910, 3682190, 5523285, 6259723, 11046570, 12519446, 18779169, 31298615, 37558338, 62597230, 93895845, 187791690]

約数ペア:

[(1, 187791690), (2, 93895845), (3, 62597230), (5, 37558338), (6, 31298615), (10, 18779169), (15, 12519446), (17, 11046570), (30, 6259723), (34, 5523285), (51, 3682190), (59, 3182910), (79, 2377110), (85, 2209314), (102, 1841095), (118, 1591455), (158, 1188555), (170, 1104657), (177, 1060970), (237, 792370), (255, 736438), (295, 636582), (354, 530485), (395, 475422), (474, 396185), (510, 368219), (590, 318291), (790, 237711), (885, 212194), (1003, 187230), (1185, 158474), (1343, 139830), (1770, 106097), (2006, 93615), (2370, 79237), (2686, 69915), (3009, 62410), (4029, 46610), (4661, 40290), (5015, 37446), (6018, 31205), (6241, 30090), (6715, 27966), (8058, 23305), (9322, 20145), (10030, 18723), (12482, 15045), (13430, 13983)]