56528230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:134

約数の個数: 128

約数和(自身を含む): 130014720

約数和(自身を除く): 73486490

約数列:

[1, 2, 5, 10, 11, 17, 19, 22, 34, 37, 38, 43, 55, 74, 85, 86, 95, 110, 170, 185, 187, 190, 209, 215, 323, 370, 374, 407, 418, 430, 473, 629, 646, 703, 731, 814, 817, 935, 946, 1045, 1258, 1406, 1462, 1591, 1615, 1634, 1870, 2035, 2090, 2365, 3145, 3182, 3230, 3515, 3553, 3655, 4070, 4085, 4730, 6290, 6919, 7030, 7106, 7310, 7733, 7955, 8041, 8170, 8987, 11951, 13838, 13889, 15466, 15910, 16082, 17501, 17765, 17974, 23902, 27047, 27778, 30229, 34595, 35002, 35530, 38665, 40205, 44935, 54094, 59755, 60458, 69190, 69445, 77330, 80410, 87505, 89870, 119510, 131461, 135235, 138890, 151145, 152779, 175010, 262922, 270470, 297517, 302290, 305558, 332519, 513893, 595034, 657305, 665038, 763895, 1027786, 1314610, 1487585, 1527790, 1662595, 2569465, 2975170, 3325190, 5138930, 5652823, 11305646, 28264115, 56528230]

約数ペア:

[(1, 56528230), (2, 28264115), (5, 11305646), (10, 5652823), (11, 5138930), (17, 3325190), (19, 2975170), (22, 2569465), (34, 1662595), (37, 1527790), (38, 1487585), (43, 1314610), (55, 1027786), (74, 763895), (85, 665038), (86, 657305), (95, 595034), (110, 513893), (170, 332519), (185, 305558), (187, 302290), (190, 297517), (209, 270470), (215, 262922), (323, 175010), (370, 152779), (374, 151145), (407, 138890), (418, 135235), (430, 131461), (473, 119510), (629, 89870), (646, 87505), (703, 80410), (731, 77330), (814, 69445), (817, 69190), (935, 60458), (946, 59755), (1045, 54094), (1258, 44935), (1406, 40205), (1462, 38665), (1591, 35530), (1615, 35002), (1634, 34595), (1870, 30229), (2035, 27778), (2090, 27047), (2365, 23902), (3145, 17974), (3182, 17765), (3230, 17501), (3515, 16082), (3553, 15910), (3655, 15466), (4070, 13889), (4085, 13838), (4730, 11951), (6290, 8987), (6919, 8170), (7030, 8041), (7106, 7955), (7310, 7733)]