49204880

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:336

約数の個数: 80

約数和(自身を含む): 119992320

約数和(自身を除く): 70787440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 127, 145, 167, 232, 254, 290, 334, 464, 508, 580, 635, 668, 835, 1016, 1160, 1270, 1336, 1670, 2032, 2320, 2540, 2672, 3340, 3683, 4843, 5080, 6680, 7366, 9686, 10160, 13360, 14732, 18415, 19372, 21209, 24215, 29464, 36830, 38744, 42418, 48430, 58928, 73660, 77488, 84836, 96860, 106045, 147320, 169672, 193720, 212090, 294640, 339344, 387440, 424180, 615061, 848360, 1230122, 1696720, 2460244, 3075305, 4920488, 6150610, 9840976, 12301220, 24602440, 49204880]

約数ペア:

[(1, 49204880), (2, 24602440), (4, 12301220), (5, 9840976), (8, 6150610), (10, 4920488), (16, 3075305), (20, 2460244), (29, 1696720), (40, 1230122), (58, 848360), (80, 615061), (116, 424180), (127, 387440), (145, 339344), (167, 294640), (232, 212090), (254, 193720), (290, 169672), (334, 147320), (464, 106045), (508, 96860), (580, 84836), (635, 77488), (668, 73660), (835, 58928), (1016, 48430), (1160, 42418), (1270, 38744), (1336, 36830), (1670, 29464), (2032, 24215), (2320, 21209), (2540, 19372), (2672, 18415), (3340, 14732), (3683, 13360), (4843, 10160), (5080, 9686), (6680, 7366)]