42889860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18329}}^1$

素因数の和:18357

約数の個数: 72

約数和(自身を含む): 140114520

約数和(自身を除く): 97224660

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, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 18329, 36658, 54987, 73316, 91645, 109974, 164961, 183290, 219948, 238277, 274935, 329922, 366580, 476554, 549870, 659844, 714831, 824805, 953108, 1099740, 1191385, 1429662, 1649610, 2144493, 2382770, 2859324, 3299220, 3574155, 4288986, 4765540, 7148310, 8577972, 10722465, 14296620, 21444930, 42889860]

約数ペア:

[(1, 42889860), (2, 21444930), (3, 14296620), (4, 10722465), (5, 8577972), (6, 7148310), (9, 4765540), (10, 4288986), (12, 3574155), (13, 3299220), (15, 2859324), (18, 2382770), (20, 2144493), (26, 1649610), (30, 1429662), (36, 1191385), (39, 1099740), (45, 953108), (52, 824805), (60, 714831), (65, 659844), (78, 549870), (90, 476554), (117, 366580), (130, 329922), (156, 274935), (180, 238277), (195, 219948), (234, 183290), (260, 164961), (390, 109974), (468, 91645), (585, 73316), (780, 54987), (1170, 36658), (2340, 18329)]