40737450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{1607}}^1$

素因数の和:1648

約数の個数: 72

約数和(自身を含む): 109466208

約数和(自身を除く): 68728758

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 169, 195, 325, 338, 390, 507, 650, 845, 975, 1014, 1607, 1690, 1950, 2535, 3214, 4225, 4821, 5070, 8035, 8450, 9642, 12675, 16070, 20891, 24105, 25350, 40175, 41782, 48210, 62673, 80350, 104455, 120525, 125346, 208910, 241050, 271583, 313365, 522275, 543166, 626730, 814749, 1044550, 1357915, 1566825, 1629498, 2715830, 3133650, 4073745, 6789575, 8147490, 13579150, 20368725, 40737450]

約数ペア:

[(1, 40737450), (2, 20368725), (3, 13579150), (5, 8147490), (6, 6789575), (10, 4073745), (13, 3133650), (15, 2715830), (25, 1629498), (26, 1566825), (30, 1357915), (39, 1044550), (50, 814749), (65, 626730), (75, 543166), (78, 522275), (130, 313365), (150, 271583), (169, 241050), (195, 208910), (325, 125346), (338, 120525), (390, 104455), (507, 80350), (650, 62673), (845, 48210), (975, 41782), (1014, 40175), (1607, 25350), (1690, 24105), (1950, 20891), (2535, 16070), (3214, 12675), (4225, 9642), (4821, 8450), (5070, 8035)]