221264610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{599}}^1\times {\mathrm{1759}}^1$

素因数の和:2375

約数の個数: 64

約数和(自身を含む): 608256000

約数和(自身を除く): 386991390

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 599, 1198, 1759, 1797, 2995, 3518, 3594, 4193, 5277, 5990, 8386, 8795, 8985, 10554, 12313, 12579, 17590, 17970, 20965, 24626, 25158, 26385, 36939, 41930, 52770, 61565, 62895, 73878, 123130, 125790, 184695, 369390, 1053641, 2107282, 3160923, 5268205, 6321846, 7375487, 10536410, 14750974, 15804615, 22126461, 31609230, 36877435, 44252922, 73754870, 110632305, 221264610]

約数ペア:

[(1, 221264610), (2, 110632305), (3, 73754870), (5, 44252922), (6, 36877435), (7, 31609230), (10, 22126461), (14, 15804615), (15, 14750974), (21, 10536410), (30, 7375487), (35, 6321846), (42, 5268205), (70, 3160923), (105, 2107282), (210, 1053641), (599, 369390), (1198, 184695), (1759, 125790), (1797, 123130), (2995, 73878), (3518, 62895), (3594, 61565), (4193, 52770), (5277, 41930), (5990, 36939), (8386, 26385), (8795, 25158), (8985, 24626), (10554, 20965), (12313, 17970), (12579, 17590)]