23386220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:100

約数の個数: 144

約数和(自身を含む): 63086688

約数和(自身を除く): 39700468

約数列:

[1, 2, 4, 5, 10, 11, 13, 17, 20, 22, 26, 34, 37, 44, 52, 55, 65, 68, 74, 85, 110, 130, 143, 148, 169, 170, 185, 187, 220, 221, 260, 286, 338, 340, 370, 374, 407, 442, 481, 572, 629, 676, 715, 740, 748, 814, 845, 884, 935, 962, 1105, 1258, 1430, 1628, 1690, 1859, 1870, 1924, 2035, 2210, 2405, 2431, 2516, 2860, 2873, 3145, 3380, 3718, 3740, 4070, 4420, 4810, 4862, 5291, 5746, 6253, 6290, 6919, 7436, 8140, 8177, 9295, 9620, 9724, 10582, 11492, 12155, 12506, 12580, 13838, 14365, 16354, 18590, 21164, 24310, 25012, 26455, 27676, 28730, 31265, 31603, 32708, 34595, 37180, 40885, 48620, 52910, 57460, 62530, 63206, 68783, 69190, 81770, 89947, 105820, 106301, 125060, 126412, 137566, 138380, 158015, 163540, 179894, 212602, 275132, 316030, 343915, 359788, 425204, 449735, 531505, 632060, 687830, 899470, 1063010, 1169311, 1375660, 1798940, 2126020, 2338622, 4677244, 5846555, 11693110, 23386220]

約数ペア:

[(1, 23386220), (2, 11693110), (4, 5846555), (5, 4677244), (10, 2338622), (11, 2126020), (13, 1798940), (17, 1375660), (20, 1169311), (22, 1063010), (26, 899470), (34, 687830), (37, 632060), (44, 531505), (52, 449735), (55, 425204), (65, 359788), (68, 343915), (74, 316030), (85, 275132), (110, 212602), (130, 179894), (143, 163540), (148, 158015), (169, 138380), (170, 137566), (185, 126412), (187, 125060), (220, 106301), (221, 105820), (260, 89947), (286, 81770), (338, 69190), (340, 68783), (370, 63206), (374, 62530), (407, 57460), (442, 52910), (481, 48620), (572, 40885), (629, 37180), (676, 34595), (715, 32708), (740, 31603), (748, 31265), (814, 28730), (845, 27676), (884, 26455), (935, 25012), (962, 24310), (1105, 21164), (1258, 18590), (1430, 16354), (1628, 14365), (1690, 13838), (1859, 12580), (1870, 12506), (1924, 12155), (2035, 11492), (2210, 10582), (2405, 9724), (2431, 9620), (2516, 9295), (2860, 8177), (2873, 8140), (3145, 7436), (3380, 6919), (3718, 6290), (3740, 6253), (4070, 5746), (4420, 5291), (4810, 4862)]