89763420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:427

約数の個数: 96

約数和(自身を含む): 259660800

約数和(自身を除く): 169897380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 139, 141, 188, 229, 235, 278, 282, 417, 458, 470, 556, 564, 687, 695, 705, 834, 916, 940, 1145, 1374, 1390, 1410, 1668, 2085, 2290, 2748, 2780, 2820, 3435, 4170, 4580, 6533, 6870, 8340, 10763, 13066, 13740, 19599, 21526, 26132, 31831, 32289, 32665, 39198, 43052, 53815, 63662, 64578, 65330, 78396, 95493, 97995, 107630, 127324, 129156, 130660, 159155, 161445, 190986, 195990, 215260, 318310, 322890, 381972, 391980, 477465, 636620, 645780, 954930, 1496057, 1909860, 2992114, 4488171, 5984228, 7480285, 8976342, 14960570, 17952684, 22440855, 29921140, 44881710, 89763420]

約数ペア:

[(1, 89763420), (2, 44881710), (3, 29921140), (4, 22440855), (5, 17952684), (6, 14960570), (10, 8976342), (12, 7480285), (15, 5984228), (20, 4488171), (30, 2992114), (47, 1909860), (60, 1496057), (94, 954930), (139, 645780), (141, 636620), (188, 477465), (229, 391980), (235, 381972), (278, 322890), (282, 318310), (417, 215260), (458, 195990), (470, 190986), (556, 161445), (564, 159155), (687, 130660), (695, 129156), (705, 127324), (834, 107630), (916, 97995), (940, 95493), (1145, 78396), (1374, 65330), (1390, 64578), (1410, 63662), (1668, 53815), (2085, 43052), (2290, 39198), (2748, 32665), (2780, 32289), (2820, 31831), (3435, 26132), (4170, 21526), (4580, 19599), (6533, 13740), (6870, 13066), (8340, 10763)]