52803490180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{907}}^1\times {\mathrm{1069}}^1$

素因数の和:2381

約数の個数: 96

約数和(自身を含む): 127313222400

約数和(自身を除く): 74509732220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 389, 778, 907, 1069, 1556, 1814, 1945, 2138, 2723, 3628, 3890, 4276, 4535, 5345, 5446, 6349, 7483, 7780, 9070, 10690, 10892, 12698, 13615, 14966, 18140, 21380, 25396, 27230, 29932, 31745, 37415, 54460, 63490, 74830, 126980, 149660, 352823, 415841, 705646, 831682, 969583, 1411292, 1663364, 1764115, 1939166, 2079205, 2469761, 2910887, 3528230, 3878332, 4158410, 4847915, 4939522, 5821774, 6787081, 7056460, 8316820, 9695830, 9879044, 11643548, 12348805, 13574162, 14554435, 19391660, 24697610, 27148324, 29108870, 33935405, 49395220, 58217740, 67870810, 135741620, 377167787, 754335574, 1508671148, 1885838935, 2640174509, 3771677870, 5280349018, 7543355740, 10560698036, 13200872545, 26401745090, 52803490180]

約数ペア:

[(1, 52803490180), (2, 26401745090), (4, 13200872545), (5, 10560698036), (7, 7543355740), (10, 5280349018), (14, 3771677870), (20, 2640174509), (28, 1885838935), (35, 1508671148), (70, 754335574), (140, 377167787), (389, 135741620), (778, 67870810), (907, 58217740), (1069, 49395220), (1556, 33935405), (1814, 29108870), (1945, 27148324), (2138, 24697610), (2723, 19391660), (3628, 14554435), (3890, 13574162), (4276, 12348805), (4535, 11643548), (5345, 9879044), (5446, 9695830), (6349, 8316820), (7483, 7056460), (7780, 6787081), (9070, 5821774), (10690, 4939522), (10892, 4847915), (12698, 4158410), (13615, 3878332), (14966, 3528230), (18140, 2910887), (21380, 2469761), (25396, 2079205), (27230, 1939166), (29932, 1764115), (31745, 1663364), (37415, 1411292), (54460, 969583), (63490, 831682), (74830, 705646), (126980, 415841), (149660, 352823)]