73715620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{367}}^1$

素因数の和:481

約数の個数: 72

約数和(自身を含む): 172674432

約数和(自身を除く): 98958812

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 83, 110, 121, 166, 220, 242, 332, 367, 415, 484, 605, 734, 830, 913, 1210, 1468, 1660, 1826, 1835, 2420, 3652, 3670, 4037, 4565, 7340, 8074, 9130, 10043, 16148, 18260, 20086, 20185, 30461, 40172, 40370, 44407, 50215, 60922, 80740, 88814, 100430, 121844, 152305, 177628, 200860, 222035, 304610, 335071, 444070, 609220, 670142, 888140, 1340284, 1675355, 3350710, 3685781, 6701420, 7371562, 14743124, 18428905, 36857810, 73715620]

約数ペア:

[(1, 73715620), (2, 36857810), (4, 18428905), (5, 14743124), (10, 7371562), (11, 6701420), (20, 3685781), (22, 3350710), (44, 1675355), (55, 1340284), (83, 888140), (110, 670142), (121, 609220), (166, 444070), (220, 335071), (242, 304610), (332, 222035), (367, 200860), (415, 177628), (484, 152305), (605, 121844), (734, 100430), (830, 88814), (913, 80740), (1210, 60922), (1468, 50215), (1660, 44407), (1826, 40370), (1835, 40172), (2420, 30461), (3652, 20185), (3670, 20086), (4037, 18260), (4565, 16148), (7340, 10043), (8074, 9130)]