49821960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:331

約数の個数: 128

約数和(自身を含む): 157593600

約数和(自身を除く): 107771640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 59, 60, 62, 93, 118, 120, 124, 155, 177, 186, 227, 236, 248, 295, 310, 354, 372, 454, 465, 472, 590, 620, 681, 708, 744, 885, 908, 930, 1135, 1180, 1240, 1362, 1416, 1770, 1816, 1829, 1860, 2270, 2360, 2724, 3405, 3540, 3658, 3720, 4540, 5448, 5487, 6810, 7037, 7080, 7316, 9080, 9145, 10974, 13393, 13620, 14074, 14632, 18290, 21111, 21948, 26786, 27240, 27435, 28148, 35185, 36580, 40179, 42222, 43896, 53572, 54870, 56296, 66965, 70370, 73160, 80358, 84444, 105555, 107144, 109740, 133930, 140740, 160716, 168888, 200895, 211110, 219480, 267860, 281480, 321432, 401790, 415183, 422220, 535720, 803580, 830366, 844440, 1245549, 1607160, 1660732, 2075915, 2491098, 3321464, 4151830, 4982196, 6227745, 8303660, 9964392, 12455490, 16607320, 24910980, 49821960]

約数ペア:

[(1, 49821960), (2, 24910980), (3, 16607320), (4, 12455490), (5, 9964392), (6, 8303660), (8, 6227745), (10, 4982196), (12, 4151830), (15, 3321464), (20, 2491098), (24, 2075915), (30, 1660732), (31, 1607160), (40, 1245549), (59, 844440), (60, 830366), (62, 803580), (93, 535720), (118, 422220), (120, 415183), (124, 401790), (155, 321432), (177, 281480), (186, 267860), (227, 219480), (236, 211110), (248, 200895), (295, 168888), (310, 160716), (354, 140740), (372, 133930), (454, 109740), (465, 107144), (472, 105555), (590, 84444), (620, 80358), (681, 73160), (708, 70370), (744, 66965), (885, 56296), (908, 54870), (930, 53572), (1135, 43896), (1180, 42222), (1240, 40179), (1362, 36580), (1416, 35185), (1770, 28148), (1816, 27435), (1829, 27240), (1860, 26786), (2270, 21948), (2360, 21111), (2724, 18290), (3405, 14632), (3540, 14074), (3658, 13620), (3720, 13393), (4540, 10974), (5448, 9145), (5487, 9080), (6810, 7316), (7037, 7080)]