105855890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1777}}^1$

素因数の和:1851

約数の個数: 64

約数和(自身を含む): 233501184

約数和(自身を除く): 127645294

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 37, 46, 70, 74, 115, 161, 185, 230, 259, 322, 370, 518, 805, 851, 1295, 1610, 1702, 1777, 2590, 3554, 4255, 5957, 8510, 8885, 11914, 12439, 17770, 24878, 29785, 40871, 59570, 62195, 65749, 81742, 124390, 131498, 204355, 286097, 328745, 408710, 460243, 572194, 657490, 920486, 1430485, 1512227, 2301215, 2860970, 3024454, 4602430, 7561135, 10585589, 15122270, 21171178, 52927945, 105855890]

約数ペア:

[(1, 105855890), (2, 52927945), (5, 21171178), (7, 15122270), (10, 10585589), (14, 7561135), (23, 4602430), (35, 3024454), (37, 2860970), (46, 2301215), (70, 1512227), (74, 1430485), (115, 920486), (161, 657490), (185, 572194), (230, 460243), (259, 408710), (322, 328745), (370, 286097), (518, 204355), (805, 131498), (851, 124390), (1295, 81742), (1610, 65749), (1702, 62195), (1777, 59570), (2590, 40871), (3554, 29785), (4255, 24878), (5957, 17770), (8510, 12439), (8885, 11914)]