50125140

素因数分解:

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

素因数の和:750

約数の個数: 144

約数和(自身を含む): 169268736

約数和(自身を除く): 119143596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 691, 780, 806, 930, 1116, 1170, 1209, 1382, 1395, 1612, 1860, 2015, 2073, 2340, 2418, 2764, 2790, 3455, 3627, 4030, 4146, 4836, 5580, 6045, 6219, 6910, 7254, 8060, 8292, 8983, 10365, 12090, 12438, 13820, 14508, 17966, 18135, 20730, 21421, 24180, 24876, 26949, 31095, 35932, 36270, 41460, 42842, 44915, 53898, 62190, 64263, 72540, 80847, 85684, 89830, 107105, 107796, 124380, 128526, 134745, 161694, 179660, 192789, 214210, 257052, 269490, 278473, 321315, 323388, 385578, 404235, 428420, 538980, 556946, 642630, 771156, 808470, 835419, 963945, 1113892, 1285260, 1392365, 1616940, 1670838, 1927890, 2506257, 2784730, 3341676, 3855780, 4177095, 5012514, 5569460, 8354190, 10025028, 12531285, 16708380, 25062570, 50125140]

約数ペア:

[(1, 50125140), (2, 25062570), (3, 16708380), (4, 12531285), (5, 10025028), (6, 8354190), (9, 5569460), (10, 5012514), (12, 4177095), (13, 3855780), (15, 3341676), (18, 2784730), (20, 2506257), (26, 1927890), (30, 1670838), (31, 1616940), (36, 1392365), (39, 1285260), (45, 1113892), (52, 963945), (60, 835419), (62, 808470), (65, 771156), (78, 642630), (90, 556946), (93, 538980), (117, 428420), (124, 404235), (130, 385578), (155, 323388), (156, 321315), (180, 278473), (186, 269490), (195, 257052), (234, 214210), (260, 192789), (279, 179660), (310, 161694), (372, 134745), (390, 128526), (403, 124380), (465, 107796), (468, 107105), (558, 89830), (585, 85684), (620, 80847), (691, 72540), (780, 64263), (806, 62190), (930, 53898), (1116, 44915), (1170, 42842), (1209, 41460), (1382, 36270), (1395, 35932), (1612, 31095), (1860, 26949), (2015, 24876), (2073, 24180), (2340, 21421), (2418, 20730), (2764, 18135), (2790, 17966), (3455, 14508), (3627, 13820), (4030, 12438), (4146, 12090), (4836, 10365), (5580, 8983), (6045, 8292), (6219, 8060), (6910, 7254)]