45665820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4159}}^1$

素因数の和:4235

約数の個数: 72

約数和(自身を含む): 140824320

約数和(自身を除く): 95158500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 4159, 5490, 8318, 10980, 12477, 16636, 20795, 24954, 37431, 41590, 49908, 62385, 74862, 83180, 124770, 149724, 187155, 249540, 253699, 374310, 507398, 748620, 761097, 1014796, 1268495, 1522194, 2283291, 2536990, 3044388, 3805485, 4566582, 5073980, 7610970, 9133164, 11416455, 15221940, 22832910, 45665820]

約数ペア:

[(1, 45665820), (2, 22832910), (3, 15221940), (4, 11416455), (5, 9133164), (6, 7610970), (9, 5073980), (10, 4566582), (12, 3805485), (15, 3044388), (18, 2536990), (20, 2283291), (30, 1522194), (36, 1268495), (45, 1014796), (60, 761097), (61, 748620), (90, 507398), (122, 374310), (180, 253699), (183, 249540), (244, 187155), (305, 149724), (366, 124770), (549, 83180), (610, 74862), (732, 62385), (915, 49908), (1098, 41590), (1220, 37431), (1830, 24954), (2196, 20795), (2745, 16636), (3660, 12477), (4159, 10980), (5490, 8318)]