48470890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:128

約数の個数: 96

約数和(自身を含む): 104353920

約数和(自身を除く): 55883030

約数列:

[1, 2, 5, 10, 13, 23, 26, 29, 43, 46, 58, 65, 86, 115, 130, 145, 169, 215, 230, 290, 299, 338, 377, 430, 559, 598, 667, 754, 845, 989, 1118, 1247, 1334, 1495, 1690, 1885, 1978, 2494, 2795, 2990, 3335, 3770, 3887, 4901, 4945, 5590, 6235, 6670, 7267, 7774, 8671, 9802, 9890, 12470, 12857, 14534, 16211, 17342, 19435, 24505, 25714, 28681, 32422, 36335, 38870, 43355, 49010, 57362, 64285, 72670, 81055, 86710, 112723, 128570, 143405, 162110, 167141, 210743, 225446, 286810, 334282, 372853, 421486, 563615, 745706, 835705, 1053715, 1127230, 1671410, 1864265, 2107430, 3728530, 4847089, 9694178, 24235445, 48470890]

約数ペア:

[(1, 48470890), (2, 24235445), (5, 9694178), (10, 4847089), (13, 3728530), (23, 2107430), (26, 1864265), (29, 1671410), (43, 1127230), (46, 1053715), (58, 835705), (65, 745706), (86, 563615), (115, 421486), (130, 372853), (145, 334282), (169, 286810), (215, 225446), (230, 210743), (290, 167141), (299, 162110), (338, 143405), (377, 128570), (430, 112723), (559, 86710), (598, 81055), (667, 72670), (754, 64285), (845, 57362), (989, 49010), (1118, 43355), (1247, 38870), (1334, 36335), (1495, 32422), (1690, 28681), (1885, 25714), (1978, 24505), (2494, 19435), (2795, 17342), (2990, 16211), (3335, 14534), (3770, 12857), (3887, 12470), (4901, 9890), (4945, 9802), (5590, 8671), (6235, 7774), (6670, 7267)]