25417140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{829}}^1$

素因数の和:921

約数の個数: 96

約数和(自身を含む): 82548480

約数和(自身を除く): 57131340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 73, 84, 105, 140, 146, 210, 219, 292, 365, 420, 438, 511, 730, 829, 876, 1022, 1095, 1460, 1533, 1658, 2044, 2190, 2487, 2555, 3066, 3316, 4145, 4380, 4974, 5110, 5803, 6132, 7665, 8290, 9948, 10220, 11606, 12435, 15330, 16580, 17409, 23212, 24870, 29015, 30660, 34818, 49740, 58030, 60517, 69636, 87045, 116060, 121034, 174090, 181551, 242068, 302585, 348180, 363102, 423619, 605170, 726204, 847238, 907755, 1210340, 1270857, 1694476, 1815510, 2118095, 2541714, 3631020, 4236190, 5083428, 6354285, 8472380, 12708570, 25417140]

約数ペア:

[(1, 25417140), (2, 12708570), (3, 8472380), (4, 6354285), (5, 5083428), (6, 4236190), (7, 3631020), (10, 2541714), (12, 2118095), (14, 1815510), (15, 1694476), (20, 1270857), (21, 1210340), (28, 907755), (30, 847238), (35, 726204), (42, 605170), (60, 423619), (70, 363102), (73, 348180), (84, 302585), (105, 242068), (140, 181551), (146, 174090), (210, 121034), (219, 116060), (292, 87045), (365, 69636), (420, 60517), (438, 58030), (511, 49740), (730, 34818), (829, 30660), (876, 29015), (1022, 24870), (1095, 23212), (1460, 17409), (1533, 16580), (1658, 15330), (2044, 12435), (2190, 11606), (2487, 10220), (2555, 9948), (3066, 8290), (3316, 7665), (4145, 6132), (4380, 5803), (4974, 5110)]