47297740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{167}}^1$

素因数の和:224

約数の個数: 108

約数和(自身を含む): 123472944

約数和(自身を除く): 76175204

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 119, 140, 167, 170, 196, 238, 245, 289, 334, 340, 476, 490, 578, 595, 668, 833, 835, 980, 1156, 1169, 1190, 1445, 1666, 1670, 2023, 2338, 2380, 2839, 2890, 3332, 3340, 4046, 4165, 4676, 5678, 5780, 5845, 8092, 8183, 8330, 10115, 11356, 11690, 14161, 14195, 16366, 16660, 19873, 20230, 23380, 28322, 28390, 32732, 39746, 40460, 40915, 48263, 56644, 56780, 70805, 79492, 81830, 96526, 99365, 139111, 141610, 163660, 193052, 198730, 241315, 278222, 283220, 337841, 397460, 482630, 556444, 675682, 695555, 965260, 1351364, 1391110, 1689205, 2364887, 2782220, 3378410, 4729774, 6756820, 9459548, 11824435, 23648870, 47297740]

約数ペア:

[(1, 47297740), (2, 23648870), (4, 11824435), (5, 9459548), (7, 6756820), (10, 4729774), (14, 3378410), (17, 2782220), (20, 2364887), (28, 1689205), (34, 1391110), (35, 1351364), (49, 965260), (68, 695555), (70, 675682), (85, 556444), (98, 482630), (119, 397460), (140, 337841), (167, 283220), (170, 278222), (196, 241315), (238, 198730), (245, 193052), (289, 163660), (334, 141610), (340, 139111), (476, 99365), (490, 96526), (578, 81830), (595, 79492), (668, 70805), (833, 56780), (835, 56644), (980, 48263), (1156, 40915), (1169, 40460), (1190, 39746), (1445, 32732), (1666, 28390), (1670, 28322), (2023, 23380), (2338, 20230), (2380, 19873), (2839, 16660), (2890, 16366), (3332, 14195), (3340, 14161), (4046, 11690), (4165, 11356), (4676, 10115), (5678, 8330), (5780, 8183), (5845, 8092)]