81636750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{2791}}^1$

素因数の和:2827

約数の個数: 96

約数和(自身を含む): 237811392

約数和(自身を除く): 156174642

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 125, 130, 150, 195, 225, 234, 250, 325, 375, 390, 450, 585, 650, 750, 975, 1125, 1170, 1625, 1950, 2250, 2791, 2925, 3250, 4875, 5582, 5850, 8373, 9750, 13955, 14625, 16746, 25119, 27910, 29250, 36283, 41865, 50238, 69775, 72566, 83730, 108849, 125595, 139550, 181415, 209325, 217698, 251190, 326547, 348875, 362830, 418650, 544245, 627975, 653094, 697750, 907075, 1046625, 1088490, 1255950, 1632735, 1814150, 2093250, 2721225, 3139875, 3265470, 4535375, 5442450, 6279750, 8163675, 9070750, 13606125, 16327350, 27212250, 40818375, 81636750]

約数ペア:

[(1, 81636750), (2, 40818375), (3, 27212250), (5, 16327350), (6, 13606125), (9, 9070750), (10, 8163675), (13, 6279750), (15, 5442450), (18, 4535375), (25, 3265470), (26, 3139875), (30, 2721225), (39, 2093250), (45, 1814150), (50, 1632735), (65, 1255950), (75, 1088490), (78, 1046625), (90, 907075), (117, 697750), (125, 653094), (130, 627975), (150, 544245), (195, 418650), (225, 362830), (234, 348875), (250, 326547), (325, 251190), (375, 217698), (390, 209325), (450, 181415), (585, 139550), (650, 125595), (750, 108849), (975, 83730), (1125, 72566), (1170, 69775), (1625, 50238), (1950, 41865), (2250, 36283), (2791, 29250), (2925, 27910), (3250, 25119), (4875, 16746), (5582, 14625), (5850, 13955), (8373, 9750)]