29190280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:359

約数の個数: 96

約数和(自身を含む): 78119640

約数和(自身を除く): 48929360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 53, 56, 70, 98, 106, 140, 196, 212, 245, 265, 280, 281, 371, 392, 424, 490, 530, 562, 742, 980, 1060, 1124, 1405, 1484, 1855, 1960, 1967, 2120, 2248, 2597, 2810, 2968, 3710, 3934, 5194, 5620, 7420, 7868, 9835, 10388, 11240, 12985, 13769, 14840, 14893, 15736, 19670, 20776, 25970, 27538, 29786, 39340, 51940, 55076, 59572, 68845, 74465, 78680, 103880, 104251, 110152, 119144, 137690, 148930, 208502, 275380, 297860, 417004, 521255, 550760, 595720, 729757, 834008, 1042510, 1459514, 2085020, 2919028, 3648785, 4170040, 5838056, 7297570, 14595140, 29190280]

約数ペア:

[(1, 29190280), (2, 14595140), (4, 7297570), (5, 5838056), (7, 4170040), (8, 3648785), (10, 2919028), (14, 2085020), (20, 1459514), (28, 1042510), (35, 834008), (40, 729757), (49, 595720), (53, 550760), (56, 521255), (70, 417004), (98, 297860), (106, 275380), (140, 208502), (196, 148930), (212, 137690), (245, 119144), (265, 110152), (280, 104251), (281, 103880), (371, 78680), (392, 74465), (424, 68845), (490, 59572), (530, 55076), (562, 51940), (742, 39340), (980, 29786), (1060, 27538), (1124, 25970), (1405, 20776), (1484, 19670), (1855, 15736), (1960, 14893), (1967, 14840), (2120, 13769), (2248, 12985), (2597, 11240), (2810, 10388), (2968, 9835), (3710, 7868), (3934, 7420), (5194, 5620)]