89801140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1847}}^1$

素因数の和:1897

約数の個数: 96

約数和(自身を含む): 234710784

約数和(自身を除く): 144909644

約数列:

[1, 2, 4, 5, 10, 11, 13, 17, 20, 22, 26, 34, 44, 52, 55, 65, 68, 85, 110, 130, 143, 170, 187, 220, 221, 260, 286, 340, 374, 442, 572, 715, 748, 884, 935, 1105, 1430, 1847, 1870, 2210, 2431, 2860, 3694, 3740, 4420, 4862, 7388, 9235, 9724, 12155, 18470, 20317, 24011, 24310, 31399, 36940, 40634, 48022, 48620, 62798, 81268, 96044, 101585, 120055, 125596, 156995, 203170, 240110, 264121, 313990, 345389, 406340, 408187, 480220, 528242, 627980, 690778, 816374, 1056484, 1320605, 1381556, 1632748, 1726945, 2040935, 2641210, 3453890, 4081870, 4490057, 5282420, 6907780, 8163740, 8980114, 17960228, 22450285, 44900570, 89801140]

約数ペア:

[(1, 89801140), (2, 44900570), (4, 22450285), (5, 17960228), (10, 8980114), (11, 8163740), (13, 6907780), (17, 5282420), (20, 4490057), (22, 4081870), (26, 3453890), (34, 2641210), (44, 2040935), (52, 1726945), (55, 1632748), (65, 1381556), (68, 1320605), (85, 1056484), (110, 816374), (130, 690778), (143, 627980), (170, 528242), (187, 480220), (220, 408187), (221, 406340), (260, 345389), (286, 313990), (340, 264121), (374, 240110), (442, 203170), (572, 156995), (715, 125596), (748, 120055), (884, 101585), (935, 96044), (1105, 81268), (1430, 62798), (1847, 48620), (1870, 48022), (2210, 40634), (2431, 36940), (2860, 31399), (3694, 24310), (3740, 24011), (4420, 20317), (4862, 18470), (7388, 12155), (9235, 9724)]