42256410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6491}}^1$

素因数の和:6539

約数の個数: 64

約数和(自身を含む): 119660544

約数和(自身を除く): 77404134

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1302, 2170, 3255, 6491, 6510, 12982, 19473, 32455, 38946, 45437, 64910, 90874, 97365, 136311, 194730, 201221, 227185, 272622, 402442, 454370, 603663, 681555, 1006105, 1207326, 1363110, 1408547, 2012210, 2817094, 3018315, 4225641, 6036630, 7042735, 8451282, 14085470, 21128205, 42256410]

約数ペア:

[(1, 42256410), (2, 21128205), (3, 14085470), (5, 8451282), (6, 7042735), (7, 6036630), (10, 4225641), (14, 3018315), (15, 2817094), (21, 2012210), (30, 1408547), (31, 1363110), (35, 1207326), (42, 1006105), (62, 681555), (70, 603663), (93, 454370), (105, 402442), (155, 272622), (186, 227185), (210, 201221), (217, 194730), (310, 136311), (434, 97365), (465, 90874), (651, 64910), (930, 45437), (1085, 38946), (1302, 32455), (2170, 19473), (3255, 12982), (6491, 6510)]