69952500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{3109}}^1$

素因数の和:3139

約数の個数: 90

約数和(自身を含む): 221030810

約数和(自身を除く): 151078310

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 625, 750, 900, 1125, 1250, 1500, 1875, 2250, 2500, 3109, 3750, 4500, 5625, 6218, 7500, 9327, 11250, 12436, 15545, 18654, 22500, 27981, 31090, 37308, 46635, 55962, 62180, 77725, 93270, 111924, 139905, 155450, 186540, 233175, 279810, 310900, 388625, 466350, 559620, 699525, 777250, 932700, 1165875, 1399050, 1554500, 1943125, 2331750, 2798100, 3497625, 3886250, 4663500, 5829375, 6995250, 7772500, 11658750, 13990500, 17488125, 23317500, 34976250, 69952500]

約数ペア:

[(1, 69952500), (2, 34976250), (3, 23317500), (4, 17488125), (5, 13990500), (6, 11658750), (9, 7772500), (10, 6995250), (12, 5829375), (15, 4663500), (18, 3886250), (20, 3497625), (25, 2798100), (30, 2331750), (36, 1943125), (45, 1554500), (50, 1399050), (60, 1165875), (75, 932700), (90, 777250), (100, 699525), (125, 559620), (150, 466350), (180, 388625), (225, 310900), (250, 279810), (300, 233175), (375, 186540), (450, 155450), (500, 139905), (625, 111924), (750, 93270), (900, 77725), (1125, 62180), (1250, 55962), (1500, 46635), (1875, 37308), (2250, 31090), (2500, 27981), (3109, 22500), (3750, 18654), (4500, 15545), (5625, 12436), (6218, 11250), (7500, 9327)]