65746140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1499}}^1$

素因数の和:1571

約数の個数: 96

約数和(自身を含む): 199584000

約数和(自身を除く): 133837860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 43, 51, 60, 68, 85, 86, 102, 129, 170, 172, 204, 215, 255, 258, 340, 430, 510, 516, 645, 731, 860, 1020, 1290, 1462, 1499, 2193, 2580, 2924, 2998, 3655, 4386, 4497, 5996, 7310, 7495, 8772, 8994, 10965, 14620, 14990, 17988, 21930, 22485, 25483, 29980, 43860, 44970, 50966, 64457, 76449, 89940, 101932, 127415, 128914, 152898, 193371, 254830, 257828, 305796, 322285, 382245, 386742, 509660, 644570, 764490, 773484, 966855, 1095769, 1289140, 1528980, 1933710, 2191538, 3287307, 3867420, 4383076, 5478845, 6574614, 10957690, 13149228, 16436535, 21915380, 32873070, 65746140]

約数ペア:

[(1, 65746140), (2, 32873070), (3, 21915380), (4, 16436535), (5, 13149228), (6, 10957690), (10, 6574614), (12, 5478845), (15, 4383076), (17, 3867420), (20, 3287307), (30, 2191538), (34, 1933710), (43, 1528980), (51, 1289140), (60, 1095769), (68, 966855), (85, 773484), (86, 764490), (102, 644570), (129, 509660), (170, 386742), (172, 382245), (204, 322285), (215, 305796), (255, 257828), (258, 254830), (340, 193371), (430, 152898), (510, 128914), (516, 127415), (645, 101932), (731, 89940), (860, 76449), (1020, 64457), (1290, 50966), (1462, 44970), (1499, 43860), (2193, 29980), (2580, 25483), (2924, 22485), (2998, 21930), (3655, 17988), (4386, 14990), (4497, 14620), (5996, 10965), (7310, 8994), (7495, 8772)]