40651650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6949}}^1$

素因数の和:6980

約数の個数: 72

約数和(自身を含む): 117635700

約数和(自身を除く): 76984050

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 975, 1170, 1950, 2925, 5850, 6949, 13898, 20847, 34745, 41694, 62541, 69490, 90337, 104235, 125082, 173725, 180674, 208470, 271011, 312705, 347450, 451685, 521175, 542022, 625410, 813033, 903370, 1042350, 1355055, 1563525, 1626066, 2258425, 2710110, 3127050, 4065165, 4516850, 6775275, 8130330, 13550550, 20325825, 40651650]

約数ペア:

[(1, 40651650), (2, 20325825), (3, 13550550), (5, 8130330), (6, 6775275), (9, 4516850), (10, 4065165), (13, 3127050), (15, 2710110), (18, 2258425), (25, 1626066), (26, 1563525), (30, 1355055), (39, 1042350), (45, 903370), (50, 813033), (65, 625410), (75, 542022), (78, 521175), (90, 451685), (117, 347450), (130, 312705), (150, 271011), (195, 208470), (225, 180674), (234, 173725), (325, 125082), (390, 104235), (450, 90337), (585, 69490), (650, 62541), (975, 41694), (1170, 34745), (1950, 20847), (2925, 13898), (5850, 6949)]