91245140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{659}}^1$

素因数の和:741

約数の個数: 96

約数和(自身を含む): 234178560

約数和(自身を除く): 142933420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 43, 46, 70, 86, 92, 115, 140, 161, 172, 215, 230, 301, 322, 430, 460, 602, 644, 659, 805, 860, 989, 1204, 1318, 1505, 1610, 1978, 2636, 3010, 3220, 3295, 3956, 4613, 4945, 6020, 6590, 6923, 9226, 9890, 13180, 13846, 15157, 18452, 19780, 23065, 27692, 28337, 30314, 34615, 46130, 56674, 60628, 69230, 75785, 92260, 106099, 113348, 138460, 141685, 151570, 198359, 212198, 283370, 303140, 396718, 424396, 530495, 566740, 651751, 793436, 991795, 1060990, 1303502, 1983590, 2121980, 2607004, 3258755, 3967180, 4562257, 6517510, 9124514, 13035020, 18249028, 22811285, 45622570, 91245140]

約数ペア:

[(1, 91245140), (2, 45622570), (4, 22811285), (5, 18249028), (7, 13035020), (10, 9124514), (14, 6517510), (20, 4562257), (23, 3967180), (28, 3258755), (35, 2607004), (43, 2121980), (46, 1983590), (70, 1303502), (86, 1060990), (92, 991795), (115, 793436), (140, 651751), (161, 566740), (172, 530495), (215, 424396), (230, 396718), (301, 303140), (322, 283370), (430, 212198), (460, 198359), (602, 151570), (644, 141685), (659, 138460), (805, 113348), (860, 106099), (989, 92260), (1204, 75785), (1318, 69230), (1505, 60628), (1610, 56674), (1978, 46130), (2636, 34615), (3010, 30314), (3220, 28337), (3295, 27692), (3956, 23065), (4613, 19780), (4945, 18452), (6020, 15157), (6590, 13846), (6923, 13180), (9226, 9890)]