51766700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{823}}^1$

素因数の和:891

約数の個数: 72

約数和(自身を含む): 122304672

約数和(自身を除く): 70537972

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 37, 50, 68, 74, 85, 100, 148, 170, 185, 340, 370, 425, 629, 740, 823, 850, 925, 1258, 1646, 1700, 1850, 2516, 3145, 3292, 3700, 4115, 6290, 8230, 12580, 13991, 15725, 16460, 20575, 27982, 30451, 31450, 41150, 55964, 60902, 62900, 69955, 82300, 121804, 139910, 152255, 279820, 304510, 349775, 517667, 609020, 699550, 761275, 1035334, 1399100, 1522550, 2070668, 2588335, 3045100, 5176670, 10353340, 12941675, 25883350, 51766700]

約数ペア:

[(1, 51766700), (2, 25883350), (4, 12941675), (5, 10353340), (10, 5176670), (17, 3045100), (20, 2588335), (25, 2070668), (34, 1522550), (37, 1399100), (50, 1035334), (68, 761275), (74, 699550), (85, 609020), (100, 517667), (148, 349775), (170, 304510), (185, 279820), (340, 152255), (370, 139910), (425, 121804), (629, 82300), (740, 69955), (823, 62900), (850, 60902), (925, 55964), (1258, 41150), (1646, 31450), (1700, 30451), (1850, 27982), (2516, 20575), (3145, 16460), (3292, 15725), (3700, 13991), (4115, 12580), (6290, 8230)]