72295100

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{23321}}^1$

素因数の和:23366

約数の個数: 36

約数和(自身を含む): 161947968

約数和(自身を除く): 89652868

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 1550, 3100, 23321, 46642, 93284, 116605, 233210, 466420, 583025, 722951, 1166050, 1445902, 2332100, 2891804, 3614755, 7229510, 14459020, 18073775, 36147550, 72295100]

約数ペア:

[(1, 72295100), (2, 36147550), (4, 18073775), (5, 14459020), (10, 7229510), (20, 3614755), (25, 2891804), (31, 2332100), (50, 1445902), (62, 1166050), (100, 722951), (124, 583025), (155, 466420), (310, 233210), (620, 116605), (775, 93284), (1550, 46642), (3100, 23321)]