7244380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:199

約数の個数: 96

約数和(自身を含む): 19051200

約数和(自身を除く): 11806820

約数列:

[1, 2, 4, 5, 10, 11, 13, 17, 20, 22, 26, 34, 44, 52, 55, 65, 68, 85, 110, 130, 143, 149, 170, 187, 220, 221, 260, 286, 298, 340, 374, 442, 572, 596, 715, 745, 748, 884, 935, 1105, 1430, 1490, 1639, 1870, 1937, 2210, 2431, 2533, 2860, 2980, 3278, 3740, 3874, 4420, 4862, 5066, 6556, 7748, 8195, 9685, 9724, 10132, 12155, 12665, 16390, 19370, 21307, 24310, 25330, 27863, 32780, 32929, 38740, 42614, 48620, 50660, 55726, 65858, 85228, 106535, 111452, 131716, 139315, 164645, 213070, 278630, 329290, 362219, 426140, 557260, 658580, 724438, 1448876, 1811095, 3622190, 7244380]

約数ペア:

[(1, 7244380), (2, 3622190), (4, 1811095), (5, 1448876), (10, 724438), (11, 658580), (13, 557260), (17, 426140), (20, 362219), (22, 329290), (26, 278630), (34, 213070), (44, 164645), (52, 139315), (55, 131716), (65, 111452), (68, 106535), (85, 85228), (110, 65858), (130, 55726), (143, 50660), (149, 48620), (170, 42614), (187, 38740), (220, 32929), (221, 32780), (260, 27863), (286, 25330), (298, 24310), (340, 21307), (374, 19370), (442, 16390), (572, 12665), (596, 12155), (715, 10132), (745, 9724), (748, 9685), (884, 8195), (935, 7748), (1105, 6556), (1430, 5066), (1490, 4862), (1639, 4420), (1870, 3874), (1937, 3740), (2210, 3278), (2431, 2980), (2533, 2860)]