73154840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{3137}}^1$

素因数の和:3212

約数の個数: 64

約数和(自身を含む): 183008160

約数和(自身を除く): 109853320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 53, 55, 88, 106, 110, 212, 220, 265, 424, 440, 530, 583, 1060, 1166, 2120, 2332, 2915, 3137, 4664, 5830, 6274, 11660, 12548, 15685, 23320, 25096, 31370, 34507, 62740, 69014, 125480, 138028, 166261, 172535, 276056, 332522, 345070, 665044, 690140, 831305, 1330088, 1380280, 1662610, 1828871, 3325220, 3657742, 6650440, 7315484, 9144355, 14630968, 18288710, 36577420, 73154840]

約数ペア:

[(1, 73154840), (2, 36577420), (4, 18288710), (5, 14630968), (8, 9144355), (10, 7315484), (11, 6650440), (20, 3657742), (22, 3325220), (40, 1828871), (44, 1662610), (53, 1380280), (55, 1330088), (88, 831305), (106, 690140), (110, 665044), (212, 345070), (220, 332522), (265, 276056), (424, 172535), (440, 166261), (530, 138028), (583, 125480), (1060, 69014), (1166, 62740), (2120, 34507), (2332, 31370), (2915, 25096), (3137, 23320), (4664, 15685), (5830, 12548), (6274, 11660)]