68110380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2239}}^1$

素因数の和:2280

約数の個数: 108

約数和(自身を含む): 223816320

約数和(自身を除く): 155705940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 169, 180, 195, 234, 260, 338, 390, 468, 507, 585, 676, 780, 845, 1014, 1170, 1521, 1690, 2028, 2239, 2340, 2535, 3042, 3380, 4478, 5070, 6084, 6717, 7605, 8956, 10140, 11195, 13434, 15210, 20151, 22390, 26868, 29107, 30420, 33585, 40302, 44780, 58214, 67170, 80604, 87321, 100755, 116428, 134340, 145535, 174642, 201510, 261963, 291070, 349284, 378391, 403020, 436605, 523926, 582140, 756782, 873210, 1047852, 1135173, 1309815, 1513564, 1746420, 1891955, 2270346, 2619630, 3405519, 3783910, 4540692, 5239260, 5675865, 6811038, 7567820, 11351730, 13622076, 17027595, 22703460, 34055190, 68110380]

約数ペア:

[(1, 68110380), (2, 34055190), (3, 22703460), (4, 17027595), (5, 13622076), (6, 11351730), (9, 7567820), (10, 6811038), (12, 5675865), (13, 5239260), (15, 4540692), (18, 3783910), (20, 3405519), (26, 2619630), (30, 2270346), (36, 1891955), (39, 1746420), (45, 1513564), (52, 1309815), (60, 1135173), (65, 1047852), (78, 873210), (90, 756782), (117, 582140), (130, 523926), (156, 436605), (169, 403020), (180, 378391), (195, 349284), (234, 291070), (260, 261963), (338, 201510), (390, 174642), (468, 145535), (507, 134340), (585, 116428), (676, 100755), (780, 87321), (845, 80604), (1014, 67170), (1170, 58214), (1521, 44780), (1690, 40302), (2028, 33585), (2239, 30420), (2340, 29107), (2535, 26868), (3042, 22390), (3380, 20151), (4478, 15210), (5070, 13434), (6084, 11195), (6717, 10140), (7605, 8956)]