130954840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4657}}^1$

素因数の和:4724

約数の個数: 64

約数和(自身を含む): 318607200

約数和(自身を除く): 187652360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 37, 38, 40, 74, 76, 95, 148, 152, 185, 190, 296, 370, 380, 703, 740, 760, 1406, 1480, 2812, 3515, 4657, 5624, 7030, 9314, 14060, 18628, 23285, 28120, 37256, 46570, 88483, 93140, 172309, 176966, 186280, 344618, 353932, 442415, 689236, 707864, 861545, 884830, 1378472, 1723090, 1769660, 3273871, 3446180, 3539320, 6547742, 6892360, 13095484, 16369355, 26190968, 32738710, 65477420, 130954840]

約数ペア:

[(1, 130954840), (2, 65477420), (4, 32738710), (5, 26190968), (8, 16369355), (10, 13095484), (19, 6892360), (20, 6547742), (37, 3539320), (38, 3446180), (40, 3273871), (74, 1769660), (76, 1723090), (95, 1378472), (148, 884830), (152, 861545), (185, 707864), (190, 689236), (296, 442415), (370, 353932), (380, 344618), (703, 186280), (740, 176966), (760, 172309), (1406, 93140), (1480, 88483), (2812, 46570), (3515, 37256), (4657, 28120), (5624, 23285), (7030, 18628), (9314, 14060)]