122426180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{359}}^1$

素因数の和:461

約数の個数: 72

約数和(自身を含む): 278510400

約数和(自身を除く): 156084220

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 59, 68, 85, 118, 170, 236, 289, 295, 340, 359, 578, 590, 718, 1003, 1156, 1180, 1436, 1445, 1795, 2006, 2890, 3590, 4012, 5015, 5780, 6103, 7180, 10030, 12206, 17051, 20060, 21181, 24412, 30515, 34102, 42362, 61030, 68204, 84724, 85255, 103751, 105905, 122060, 170510, 207502, 211810, 341020, 360077, 415004, 423620, 518755, 720154, 1037510, 1440308, 1800385, 2075020, 3600770, 6121309, 7201540, 12242618, 24485236, 30606545, 61213090, 122426180]

約数ペア:

[(1, 122426180), (2, 61213090), (4, 30606545), (5, 24485236), (10, 12242618), (17, 7201540), (20, 6121309), (34, 3600770), (59, 2075020), (68, 1800385), (85, 1440308), (118, 1037510), (170, 720154), (236, 518755), (289, 423620), (295, 415004), (340, 360077), (359, 341020), (578, 211810), (590, 207502), (718, 170510), (1003, 122060), (1156, 105905), (1180, 103751), (1436, 85255), (1445, 84724), (1795, 68204), (2006, 61030), (2890, 42362), (3590, 34102), (4012, 30515), (5015, 24412), (5780, 21181), (6103, 20060), (7180, 17051), (10030, 12206)]