69225700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{947}}^1$

素因数の和:1021

約数の個数: 72

約数和(自身を含む): 162927072

約数和(自身を除く): 93701372

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 43, 50, 68, 85, 86, 100, 170, 172, 215, 340, 425, 430, 731, 850, 860, 947, 1075, 1462, 1700, 1894, 2150, 2924, 3655, 3788, 4300, 4735, 7310, 9470, 14620, 16099, 18275, 18940, 23675, 32198, 36550, 40721, 47350, 64396, 73100, 80495, 81442, 94700, 160990, 162884, 203605, 321980, 402475, 407210, 692257, 804950, 814420, 1018025, 1384514, 1609900, 2036050, 2769028, 3461285, 4072100, 6922570, 13845140, 17306425, 34612850, 69225700]

約数ペア:

[(1, 69225700), (2, 34612850), (4, 17306425), (5, 13845140), (10, 6922570), (17, 4072100), (20, 3461285), (25, 2769028), (34, 2036050), (43, 1609900), (50, 1384514), (68, 1018025), (85, 814420), (86, 804950), (100, 692257), (170, 407210), (172, 402475), (215, 321980), (340, 203605), (425, 162884), (430, 160990), (731, 94700), (850, 81442), (860, 80495), (947, 73100), (1075, 64396), (1462, 47350), (1700, 40721), (1894, 36550), (2150, 32198), (2924, 23675), (3655, 18940), (3788, 18275), (4300, 16099), (4735, 14620), (7310, 9470)]