43105140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{109}}^1$

素因数の和:163

約数の個数: 144

約数和(自身を含む): 142942800

約数和(自身を除く): 99837660

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, 109, 117, 130, 156, 169, 180, 195, 218, 234, 260, 327, 338, 390, 436, 468, 507, 545, 585, 654, 676, 780, 845, 981, 1014, 1090, 1170, 1308, 1417, 1521, 1635, 1690, 1962, 2028, 2180, 2197, 2340, 2535, 2834, 3042, 3270, 3380, 3924, 4251, 4394, 4905, 5070, 5668, 6084, 6540, 6591, 7085, 7605, 8502, 8788, 9810, 10140, 10985, 12753, 13182, 14170, 15210, 17004, 18421, 19620, 19773, 21255, 21970, 25506, 26364, 28340, 30420, 32955, 36842, 39546, 42510, 43940, 51012, 55263, 63765, 65910, 73684, 79092, 85020, 92105, 98865, 110526, 127530, 131820, 165789, 184210, 197730, 221052, 239473, 255060, 276315, 331578, 368420, 395460, 478946, 552630, 663156, 718419, 828945, 957892, 1105260, 1197365, 1436838, 1657890, 2155257, 2394730, 2873676, 3315780, 3592095, 4310514, 4789460, 7184190, 8621028, 10776285, 14368380, 21552570, 43105140]

約数ペア:

[(1, 43105140), (2, 21552570), (3, 14368380), (4, 10776285), (5, 8621028), (6, 7184190), (9, 4789460), (10, 4310514), (12, 3592095), (13, 3315780), (15, 2873676), (18, 2394730), (20, 2155257), (26, 1657890), (30, 1436838), (36, 1197365), (39, 1105260), (45, 957892), (52, 828945), (60, 718419), (65, 663156), (78, 552630), (90, 478946), (109, 395460), (117, 368420), (130, 331578), (156, 276315), (169, 255060), (180, 239473), (195, 221052), (218, 197730), (234, 184210), (260, 165789), (327, 131820), (338, 127530), (390, 110526), (436, 98865), (468, 92105), (507, 85020), (545, 79092), (585, 73684), (654, 65910), (676, 63765), (780, 55263), (845, 51012), (981, 43940), (1014, 42510), (1090, 39546), (1170, 36842), (1308, 32955), (1417, 30420), (1521, 28340), (1635, 26364), (1690, 25506), (1962, 21970), (2028, 21255), (2180, 19773), (2197, 19620), (2340, 18421), (2535, 17004), (2834, 15210), (3042, 14170), (3270, 13182), (3380, 12753), (3924, 10985), (4251, 10140), (4394, 9810), (4905, 8788), (5070, 8502), (5668, 7605), (6084, 7085), (6540, 6591)]