105850250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{631}}^1$

素因数の和:720

約数の個数: 64

約数和(自身を含む): 220057344

約数和(自身を除く): 114207094

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 61, 110, 122, 125, 250, 275, 305, 550, 610, 631, 671, 1262, 1342, 1375, 1525, 2750, 3050, 3155, 3355, 6310, 6710, 6941, 7625, 13882, 15250, 15775, 16775, 31550, 33550, 34705, 38491, 69410, 76982, 78875, 83875, 157750, 167750, 173525, 192455, 347050, 384910, 423401, 846802, 867625, 962275, 1735250, 1924550, 2117005, 4234010, 4811375, 9622750, 10585025, 21170050, 52925125, 105850250]

約数ペア:

[(1, 105850250), (2, 52925125), (5, 21170050), (10, 10585025), (11, 9622750), (22, 4811375), (25, 4234010), (50, 2117005), (55, 1924550), (61, 1735250), (110, 962275), (122, 867625), (125, 846802), (250, 423401), (275, 384910), (305, 347050), (550, 192455), (610, 173525), (631, 167750), (671, 157750), (1262, 83875), (1342, 78875), (1375, 76982), (1525, 69410), (2750, 38491), (3050, 34705), (3155, 33550), (3355, 31550), (6310, 16775), (6710, 15775), (6941, 15250), (7625, 13882)]