89579280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{751}}^1$

素因数の和:845

約数の個数: 160

約数和(自身を含む): 322265088

約数和(自身を除く): 232685808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 71, 80, 84, 105, 112, 120, 140, 142, 168, 210, 213, 240, 280, 284, 336, 355, 420, 426, 497, 560, 568, 710, 751, 840, 852, 994, 1065, 1136, 1420, 1491, 1502, 1680, 1704, 1988, 2130, 2253, 2485, 2840, 2982, 3004, 3408, 3755, 3976, 4260, 4506, 4970, 5257, 5680, 5964, 6008, 7455, 7510, 7952, 8520, 9012, 9940, 10514, 11265, 11928, 12016, 14910, 15020, 15771, 17040, 18024, 19880, 21028, 22530, 23856, 26285, 29820, 30040, 31542, 36048, 39760, 42056, 45060, 52570, 53321, 59640, 60080, 63084, 78855, 84112, 90120, 105140, 106642, 119280, 126168, 157710, 159963, 180240, 210280, 213284, 252336, 266605, 315420, 319926, 373247, 420560, 426568, 533210, 630840, 639852, 746494, 799815, 853136, 1066420, 1119741, 1261680, 1279704, 1492988, 1599630, 1866235, 2132840, 2239482, 2559408, 2985976, 3199260, 3732470, 4265680, 4478964, 5598705, 5971952, 6398520, 7464940, 8957928, 11197410, 12797040, 14929880, 17915856, 22394820, 29859760, 44789640, 89579280]

約数ペア:

[(1, 89579280), (2, 44789640), (3, 29859760), (4, 22394820), (5, 17915856), (6, 14929880), (7, 12797040), (8, 11197410), (10, 8957928), (12, 7464940), (14, 6398520), (15, 5971952), (16, 5598705), (20, 4478964), (21, 4265680), (24, 3732470), (28, 3199260), (30, 2985976), (35, 2559408), (40, 2239482), (42, 2132840), (48, 1866235), (56, 1599630), (60, 1492988), (70, 1279704), (71, 1261680), (80, 1119741), (84, 1066420), (105, 853136), (112, 799815), (120, 746494), (140, 639852), (142, 630840), (168, 533210), (210, 426568), (213, 420560), (240, 373247), (280, 319926), (284, 315420), (336, 266605), (355, 252336), (420, 213284), (426, 210280), (497, 180240), (560, 159963), (568, 157710), (710, 126168), (751, 119280), (840, 106642), (852, 105140), (994, 90120), (1065, 84112), (1136, 78855), (1420, 63084), (1491, 60080), (1502, 59640), (1680, 53321), (1704, 52570), (1988, 45060), (2130, 42056), (2253, 39760), (2485, 36048), (2840, 31542), (2982, 30040), (3004, 29820), (3408, 26285), (3755, 23856), (3976, 22530), (4260, 21028), (4506, 19880), (4970, 18024), (5257, 17040), (5680, 15771), (5964, 15020), (6008, 14910), (7455, 12016), (7510, 11928), (7952, 11265), (8520, 10514), (9012, 9940)]