70148680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:263

約数の個数: 128

約数和(自身を含む): 191289600

約数和(自身を除く): 121140920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 53, 56, 58, 70, 106, 116, 140, 145, 163, 203, 212, 232, 265, 280, 290, 326, 371, 406, 424, 530, 580, 652, 742, 812, 815, 1015, 1060, 1141, 1160, 1304, 1484, 1537, 1624, 1630, 1855, 2030, 2120, 2282, 2968, 3074, 3260, 3710, 4060, 4564, 4727, 5705, 6148, 6520, 7420, 7685, 8120, 8639, 9128, 9454, 10759, 11410, 12296, 14840, 15370, 17278, 18908, 21518, 22820, 23635, 30740, 33089, 34556, 37816, 43036, 43195, 45640, 47270, 53795, 60473, 61480, 66178, 69112, 86072, 86390, 94540, 107590, 120946, 132356, 165445, 172780, 189080, 215180, 241892, 250531, 264712, 302365, 330890, 345560, 430360, 483784, 501062, 604730, 661780, 1002124, 1209460, 1252655, 1323560, 1753717, 2004248, 2418920, 2505310, 3507434, 5010620, 7014868, 8768585, 10021240, 14029736, 17537170, 35074340, 70148680]

約数ペア:

[(1, 70148680), (2, 35074340), (4, 17537170), (5, 14029736), (7, 10021240), (8, 8768585), (10, 7014868), (14, 5010620), (20, 3507434), (28, 2505310), (29, 2418920), (35, 2004248), (40, 1753717), (53, 1323560), (56, 1252655), (58, 1209460), (70, 1002124), (106, 661780), (116, 604730), (140, 501062), (145, 483784), (163, 430360), (203, 345560), (212, 330890), (232, 302365), (265, 264712), (280, 250531), (290, 241892), (326, 215180), (371, 189080), (406, 172780), (424, 165445), (530, 132356), (580, 120946), (652, 107590), (742, 94540), (812, 86390), (815, 86072), (1015, 69112), (1060, 66178), (1141, 61480), (1160, 60473), (1304, 53795), (1484, 47270), (1537, 45640), (1624, 43195), (1630, 43036), (1855, 37816), (2030, 34556), (2120, 33089), (2282, 30740), (2968, 23635), (3074, 22820), (3260, 21518), (3710, 18908), (4060, 17278), (4564, 15370), (4727, 14840), (5705, 12296), (6148, 11410), (6520, 10759), (7420, 9454), (7685, 9128), (8120, 8639)]