53990970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:228

約数の個数: 128

約数和(自身を含む): 152064000

約数和(自身を除く): 98073030

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 66, 79, 95, 109, 110, 114, 158, 165, 190, 209, 218, 237, 285, 327, 330, 395, 418, 474, 545, 570, 627, 654, 790, 869, 1045, 1090, 1185, 1199, 1254, 1501, 1635, 1738, 2071, 2090, 2370, 2398, 2607, 3002, 3135, 3270, 3597, 4142, 4345, 4503, 5214, 5995, 6213, 6270, 7194, 7505, 8611, 8690, 9006, 10355, 11990, 12426, 13035, 15010, 16511, 17222, 17985, 20710, 22515, 22781, 25833, 26070, 31065, 33022, 35970, 43055, 45030, 45562, 49533, 51666, 62130, 68343, 82555, 86110, 94721, 99066, 113905, 129165, 136686, 163609, 165110, 189442, 227810, 247665, 258330, 284163, 327218, 341715, 473605, 490827, 495330, 568326, 683430, 818045, 947210, 981654, 1420815, 1636090, 1799699, 2454135, 2841630, 3599398, 4908270, 5399097, 8998495, 10798194, 17996990, 26995485, 53990970]

約数ペア:

[(1, 53990970), (2, 26995485), (3, 17996990), (5, 10798194), (6, 8998495), (10, 5399097), (11, 4908270), (15, 3599398), (19, 2841630), (22, 2454135), (30, 1799699), (33, 1636090), (38, 1420815), (55, 981654), (57, 947210), (66, 818045), (79, 683430), (95, 568326), (109, 495330), (110, 490827), (114, 473605), (158, 341715), (165, 327218), (190, 284163), (209, 258330), (218, 247665), (237, 227810), (285, 189442), (327, 165110), (330, 163609), (395, 136686), (418, 129165), (474, 113905), (545, 99066), (570, 94721), (627, 86110), (654, 82555), (790, 68343), (869, 62130), (1045, 51666), (1090, 49533), (1185, 45562), (1199, 45030), (1254, 43055), (1501, 35970), (1635, 33022), (1738, 31065), (2071, 26070), (2090, 25833), (2370, 22781), (2398, 22515), (2607, 20710), (3002, 17985), (3135, 17222), (3270, 16511), (3597, 15010), (4142, 13035), (4345, 12426), (4503, 11990), (5214, 10355), (5995, 9006), (6213, 8690), (6270, 8611), (7194, 7505)]