67688500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:458

約数の個数: 96

約数和(自身を含む): 166892544

約数和(自身を除く): 99204044

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 31, 44, 50, 55, 62, 100, 110, 124, 125, 155, 220, 250, 275, 310, 341, 397, 500, 550, 620, 682, 775, 794, 1100, 1364, 1375, 1550, 1588, 1705, 1985, 2750, 3100, 3410, 3875, 3970, 4367, 5500, 6820, 7750, 7940, 8525, 8734, 9925, 12307, 15500, 17050, 17468, 19850, 21835, 24614, 34100, 39700, 42625, 43670, 49228, 49625, 61535, 85250, 87340, 99250, 109175, 123070, 135377, 170500, 198500, 218350, 246140, 270754, 307675, 436700, 541508, 545875, 615350, 676885, 1091750, 1230700, 1353770, 1538375, 2183500, 2707540, 3076750, 3384425, 6153500, 6768850, 13537700, 16922125, 33844250, 67688500]

約数ペア:

[(1, 67688500), (2, 33844250), (4, 16922125), (5, 13537700), (10, 6768850), (11, 6153500), (20, 3384425), (22, 3076750), (25, 2707540), (31, 2183500), (44, 1538375), (50, 1353770), (55, 1230700), (62, 1091750), (100, 676885), (110, 615350), (124, 545875), (125, 541508), (155, 436700), (220, 307675), (250, 270754), (275, 246140), (310, 218350), (341, 198500), (397, 170500), (500, 135377), (550, 123070), (620, 109175), (682, 99250), (775, 87340), (794, 85250), (1100, 61535), (1364, 49625), (1375, 49228), (1550, 43670), (1588, 42625), (1705, 39700), (1985, 34100), (2750, 24614), (3100, 21835), (3410, 19850), (3875, 17468), (3970, 17050), (4367, 15500), (5500, 12307), (6820, 9925), (7750, 8734), (7940, 8525)]