50114020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{631}}^1$

素因数の和:689

約数の個数: 72

約数和(自身を含む): 121359168

約数和(自身を除く): 71245148

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 361, 380, 418, 631, 722, 836, 1045, 1262, 1444, 1805, 2090, 2524, 3155, 3610, 3971, 4180, 6310, 6941, 7220, 7942, 11989, 12620, 13882, 15884, 19855, 23978, 27764, 34705, 39710, 47956, 59945, 69410, 79420, 119890, 131879, 138820, 227791, 239780, 263758, 455582, 527516, 659395, 911164, 1138955, 1318790, 2277910, 2505701, 2637580, 4555820, 5011402, 10022804, 12528505, 25057010, 50114020]

約数ペア:

[(1, 50114020), (2, 25057010), (4, 12528505), (5, 10022804), (10, 5011402), (11, 4555820), (19, 2637580), (20, 2505701), (22, 2277910), (38, 1318790), (44, 1138955), (55, 911164), (76, 659395), (95, 527516), (110, 455582), (190, 263758), (209, 239780), (220, 227791), (361, 138820), (380, 131879), (418, 119890), (631, 79420), (722, 69410), (836, 59945), (1045, 47956), (1262, 39710), (1444, 34705), (1805, 27764), (2090, 23978), (2524, 19855), (3155, 15884), (3610, 13882), (3971, 12620), (4180, 11989), (6310, 7942), (6941, 7220)]