7919450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1$

素因数の和:69

約数の個数: 96

約数和(自身を含む): 19605888

約数和(自身を除く): 11686438

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 25, 34, 35, 50, 55, 70, 77, 85, 110, 119, 121, 154, 170, 175, 187, 238, 242, 275, 350, 374, 385, 425, 550, 595, 605, 770, 847, 850, 935, 1190, 1210, 1309, 1331, 1694, 1870, 1925, 2057, 2618, 2662, 2975, 3025, 3850, 4114, 4235, 4675, 5950, 6050, 6545, 6655, 8470, 9317, 9350, 10285, 13090, 13310, 14399, 18634, 20570, 21175, 22627, 28798, 32725, 33275, 42350, 45254, 46585, 51425, 65450, 66550, 71995, 93170, 102850, 113135, 143990, 158389, 226270, 232925, 316778, 359975, 465850, 565675, 719950, 791945, 1131350, 1583890, 3959725, 7919450]

約数ペア:

[(1, 7919450), (2, 3959725), (5, 1583890), (7, 1131350), (10, 791945), (11, 719950), (14, 565675), (17, 465850), (22, 359975), (25, 316778), (34, 232925), (35, 226270), (50, 158389), (55, 143990), (70, 113135), (77, 102850), (85, 93170), (110, 71995), (119, 66550), (121, 65450), (154, 51425), (170, 46585), (175, 45254), (187, 42350), (238, 33275), (242, 32725), (275, 28798), (350, 22627), (374, 21175), (385, 20570), (425, 18634), (550, 14399), (595, 13310), (605, 13090), (770, 10285), (847, 9350), (850, 9317), (935, 8470), (1190, 6655), (1210, 6545), (1309, 6050), (1331, 5950), (1694, 4675), (1870, 4235), (1925, 4114), (2057, 3850), (2618, 3025), (2662, 2975)]