104675440

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:470

約数の個数: 80

約数和(自身を含む): 251948160

約数和(自身を除く): 147272720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 67, 80, 118, 134, 236, 268, 295, 331, 335, 472, 536, 590, 662, 670, 944, 1072, 1180, 1324, 1340, 1655, 2360, 2648, 2680, 3310, 3953, 4720, 5296, 5360, 6620, 7906, 13240, 15812, 19529, 19765, 22177, 26480, 31624, 39058, 39530, 44354, 63248, 78116, 79060, 88708, 97645, 110885, 156232, 158120, 177416, 195290, 221770, 312464, 316240, 354832, 390580, 443540, 781160, 887080, 1308443, 1562320, 1774160, 2616886, 5233772, 6542215, 10467544, 13084430, 20935088, 26168860, 52337720, 104675440]

約数ペア:

[(1, 104675440), (2, 52337720), (4, 26168860), (5, 20935088), (8, 13084430), (10, 10467544), (16, 6542215), (20, 5233772), (40, 2616886), (59, 1774160), (67, 1562320), (80, 1308443), (118, 887080), (134, 781160), (236, 443540), (268, 390580), (295, 354832), (331, 316240), (335, 312464), (472, 221770), (536, 195290), (590, 177416), (662, 158120), (670, 156232), (944, 110885), (1072, 97645), (1180, 88708), (1324, 79060), (1340, 78116), (1655, 63248), (2360, 44354), (2648, 39530), (2680, 39058), (3310, 31624), (3953, 26480), (4720, 22177), (5296, 19765), (5360, 19529), (6620, 15812), (7906, 13240)]