47537880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{983}}^1$

素因数の和:1041

約数の個数: 128

約数和(自身を含む): 158699520

約数和(自身を除く): 111161640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 983, 1209, 1240, 1560, 1612, 1860, 1966, 2015, 2418, 2949, 3224, 3720, 3932, 4030, 4836, 4915, 5898, 6045, 7864, 8060, 9672, 9830, 11796, 12090, 12779, 14745, 16120, 19660, 23592, 24180, 25558, 29490, 30473, 38337, 39320, 48360, 51116, 58980, 60946, 63895, 76674, 91419, 102232, 117960, 121892, 127790, 152365, 153348, 182838, 191685, 243784, 255580, 304730, 306696, 365676, 383370, 396149, 457095, 511160, 609460, 731352, 766740, 792298, 914190, 1188447, 1218920, 1533480, 1584596, 1828380, 1980745, 2376894, 3169192, 3656760, 3961490, 4753788, 5942235, 7922980, 9507576, 11884470, 15845960, 23768940, 47537880]

約数ペア:

[(1, 47537880), (2, 23768940), (3, 15845960), (4, 11884470), (5, 9507576), (6, 7922980), (8, 5942235), (10, 4753788), (12, 3961490), (13, 3656760), (15, 3169192), (20, 2376894), (24, 1980745), (26, 1828380), (30, 1584596), (31, 1533480), (39, 1218920), (40, 1188447), (52, 914190), (60, 792298), (62, 766740), (65, 731352), (78, 609460), (93, 511160), (104, 457095), (120, 396149), (124, 383370), (130, 365676), (155, 306696), (156, 304730), (186, 255580), (195, 243784), (248, 191685), (260, 182838), (310, 153348), (312, 152365), (372, 127790), (390, 121892), (403, 117960), (465, 102232), (520, 91419), (620, 76674), (744, 63895), (780, 60946), (806, 58980), (930, 51116), (983, 48360), (1209, 39320), (1240, 38337), (1560, 30473), (1612, 29490), (1860, 25558), (1966, 24180), (2015, 23592), (2418, 19660), (2949, 16120), (3224, 14745), (3720, 12779), (3932, 12090), (4030, 11796), (4836, 9830), (4915, 9672), (5898, 8060), (6045, 7864)]