75187710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:751

約数の個数: 128

約数和(自身を含む): 223211520

約数和(自身を除く): 148023810

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 31, 39, 45, 54, 62, 65, 78, 90, 93, 117, 130, 135, 155, 186, 195, 234, 270, 279, 310, 351, 390, 403, 465, 558, 585, 691, 702, 806, 837, 930, 1170, 1209, 1382, 1395, 1674, 1755, 2015, 2073, 2418, 2790, 3455, 3510, 3627, 4030, 4146, 4185, 6045, 6219, 6910, 7254, 8370, 8983, 10365, 10881, 12090, 12438, 17966, 18135, 18657, 20730, 21421, 21762, 26949, 31095, 36270, 37314, 42842, 44915, 53898, 54405, 62190, 64263, 80847, 89830, 93285, 107105, 108810, 128526, 134745, 161694, 186570, 192789, 214210, 242541, 269490, 278473, 321315, 385578, 404235, 485082, 556946, 578367, 642630, 808470, 835419, 963945, 1156734, 1212705, 1392365, 1670838, 1927890, 2425410, 2506257, 2784730, 2891835, 4177095, 5012514, 5783670, 7518771, 8354190, 12531285, 15037542, 25062570, 37593855, 75187710]

約数ペア:

[(1, 75187710), (2, 37593855), (3, 25062570), (5, 15037542), (6, 12531285), (9, 8354190), (10, 7518771), (13, 5783670), (15, 5012514), (18, 4177095), (26, 2891835), (27, 2784730), (30, 2506257), (31, 2425410), (39, 1927890), (45, 1670838), (54, 1392365), (62, 1212705), (65, 1156734), (78, 963945), (90, 835419), (93, 808470), (117, 642630), (130, 578367), (135, 556946), (155, 485082), (186, 404235), (195, 385578), (234, 321315), (270, 278473), (279, 269490), (310, 242541), (351, 214210), (390, 192789), (403, 186570), (465, 161694), (558, 134745), (585, 128526), (691, 108810), (702, 107105), (806, 93285), (837, 89830), (930, 80847), (1170, 64263), (1209, 62190), (1382, 54405), (1395, 53898), (1674, 44915), (1755, 42842), (2015, 37314), (2073, 36270), (2418, 31095), (2790, 26949), (3455, 21762), (3510, 21421), (3627, 20730), (4030, 18657), (4146, 18135), (4185, 17966), (6045, 12438), (6219, 12090), (6910, 10881), (7254, 10365), (8370, 8983)]