47999640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1061}}^1$

素因数の和:1117

約数の個数: 128

約数和(自身を含む): 160574400

約数和(自身を除く): 112574760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 29, 30, 39, 40, 52, 58, 60, 65, 78, 87, 104, 116, 120, 130, 145, 156, 174, 195, 232, 260, 290, 312, 348, 377, 390, 435, 520, 580, 696, 754, 780, 870, 1061, 1131, 1160, 1508, 1560, 1740, 1885, 2122, 2262, 3016, 3183, 3480, 3770, 4244, 4524, 5305, 5655, 6366, 7540, 8488, 9048, 10610, 11310, 12732, 13793, 15080, 15915, 21220, 22620, 25464, 27586, 30769, 31830, 41379, 42440, 45240, 55172, 61538, 63660, 68965, 82758, 92307, 110344, 123076, 127320, 137930, 153845, 165516, 184614, 206895, 246152, 275860, 307690, 331032, 369228, 399997, 413790, 461535, 551720, 615380, 738456, 799994, 827580, 923070, 1199991, 1230760, 1599988, 1655160, 1846140, 1999985, 2399982, 3199976, 3692280, 3999970, 4799964, 5999955, 7999940, 9599928, 11999910, 15999880, 23999820, 47999640]

約数ペア:

[(1, 47999640), (2, 23999820), (3, 15999880), (4, 11999910), (5, 9599928), (6, 7999940), (8, 5999955), (10, 4799964), (12, 3999970), (13, 3692280), (15, 3199976), (20, 2399982), (24, 1999985), (26, 1846140), (29, 1655160), (30, 1599988), (39, 1230760), (40, 1199991), (52, 923070), (58, 827580), (60, 799994), (65, 738456), (78, 615380), (87, 551720), (104, 461535), (116, 413790), (120, 399997), (130, 369228), (145, 331032), (156, 307690), (174, 275860), (195, 246152), (232, 206895), (260, 184614), (290, 165516), (312, 153845), (348, 137930), (377, 127320), (390, 123076), (435, 110344), (520, 92307), (580, 82758), (696, 68965), (754, 63660), (780, 61538), (870, 55172), (1061, 45240), (1131, 42440), (1160, 41379), (1508, 31830), (1560, 30769), (1740, 27586), (1885, 25464), (2122, 22620), (2262, 21220), (3016, 15915), (3183, 15080), (3480, 13793), (3770, 12732), (4244, 11310), (4524, 10610), (5305, 9048), (5655, 8488), (6366, 7540)]