77249330

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 151048800

約数和(自身を除く): 73799470

約数列:

[1, 2, 5, 10, 29, 41, 58, 73, 82, 89, 145, 146, 178, 205, 290, 365, 410, 445, 730, 890, 1189, 2117, 2378, 2581, 2993, 3649, 4234, 5162, 5945, 5986, 6497, 7298, 10585, 11890, 12905, 12994, 14965, 18245, 21170, 25810, 29930, 32485, 36490, 64970, 86797, 105821, 173594, 188413, 211642, 266377, 376826, 433985, 529105, 532754, 867970, 942065, 1058210, 1331885, 1884130, 2663770, 7724933, 15449866, 38624665, 77249330]

約数ペア:

[(1, 77249330), (2, 38624665), (5, 15449866), (10, 7724933), (29, 2663770), (41, 1884130), (58, 1331885), (73, 1058210), (82, 942065), (89, 867970), (145, 532754), (146, 529105), (178, 433985), (205, 376826), (290, 266377), (365, 211642), (410, 188413), (445, 173594), (730, 105821), (890, 86797), (1189, 64970), (2117, 36490), (2378, 32485), (2581, 29930), (2993, 25810), (3649, 21170), (4234, 18245), (5162, 14965), (5945, 12994), (5986, 12905), (6497, 11890), (7298, 10585)]