103859440

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{503}}^1$

素因数の和:634

約数の個数: 80

約数和(自身を含む): 253108800

約数和(自身を除く): 149249360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 89, 116, 145, 178, 232, 290, 356, 445, 464, 503, 580, 712, 890, 1006, 1160, 1424, 1780, 2012, 2320, 2515, 2581, 3560, 4024, 5030, 5162, 7120, 8048, 10060, 10324, 12905, 14587, 20120, 20648, 25810, 29174, 40240, 41296, 44767, 51620, 58348, 72935, 89534, 103240, 116696, 145870, 179068, 206480, 223835, 233392, 291740, 358136, 447670, 583480, 716272, 895340, 1166960, 1298243, 1790680, 2596486, 3581360, 5192972, 6491215, 10385944, 12982430, 20771888, 25964860, 51929720, 103859440]

約数ペア:

[(1, 103859440), (2, 51929720), (4, 25964860), (5, 20771888), (8, 12982430), (10, 10385944), (16, 6491215), (20, 5192972), (29, 3581360), (40, 2596486), (58, 1790680), (80, 1298243), (89, 1166960), (116, 895340), (145, 716272), (178, 583480), (232, 447670), (290, 358136), (356, 291740), (445, 233392), (464, 223835), (503, 206480), (580, 179068), (712, 145870), (890, 116696), (1006, 103240), (1160, 89534), (1424, 72935), (1780, 58348), (2012, 51620), (2320, 44767), (2515, 41296), (2581, 40240), (3560, 29174), (4024, 25810), (5030, 20648), (5162, 20120), (7120, 14587), (8048, 12905), (10060, 10324)]