25559820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1$

素因数の和:373

約数の個数: 192

約数和(自身を含む): 93703680

約数和(自身を除く): 68143860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 27, 30, 33, 36, 39, 44, 45, 52, 54, 55, 60, 65, 66, 78, 90, 99, 108, 110, 117, 130, 132, 135, 143, 156, 165, 180, 195, 198, 220, 234, 260, 270, 286, 297, 330, 331, 351, 390, 396, 429, 468, 495, 540, 572, 585, 594, 660, 662, 702, 715, 780, 858, 990, 993, 1170, 1188, 1287, 1324, 1404, 1430, 1485, 1655, 1716, 1755, 1980, 1986, 2145, 2340, 2574, 2860, 2970, 2979, 3310, 3510, 3641, 3861, 3972, 4290, 4303, 4965, 5148, 5940, 5958, 6435, 6620, 7020, 7282, 7722, 8580, 8606, 8937, 9930, 10923, 11916, 12870, 12909, 14564, 14895, 15444, 17212, 17874, 18205, 19305, 19860, 21515, 21846, 25740, 25818, 29790, 32769, 35748, 36410, 38610, 38727, 43030, 43692, 44685, 47333, 51636, 54615, 59580, 64545, 65538, 72820, 77220, 77454, 86060, 89370, 94666, 98307, 109230, 116181, 129090, 131076, 141999, 154908, 163845, 178740, 189332, 193635, 196614, 218460, 232362, 236665, 258180, 283998, 327690, 387270, 393228, 425997, 464724, 473330, 491535, 567996, 580905, 655380, 709995, 774540, 851994, 946660, 983070, 1161810, 1277991, 1419990, 1703988, 1966140, 2129985, 2323620, 2555982, 2839980, 4259970, 5111964, 6389955, 8519940, 12779910, 25559820]

約数ペア:

[(1, 25559820), (2, 12779910), (3, 8519940), (4, 6389955), (5, 5111964), (6, 4259970), (9, 2839980), (10, 2555982), (11, 2323620), (12, 2129985), (13, 1966140), (15, 1703988), (18, 1419990), (20, 1277991), (22, 1161810), (26, 983070), (27, 946660), (30, 851994), (33, 774540), (36, 709995), (39, 655380), (44, 580905), (45, 567996), (52, 491535), (54, 473330), (55, 464724), (60, 425997), (65, 393228), (66, 387270), (78, 327690), (90, 283998), (99, 258180), (108, 236665), (110, 232362), (117, 218460), (130, 196614), (132, 193635), (135, 189332), (143, 178740), (156, 163845), (165, 154908), (180, 141999), (195, 131076), (198, 129090), (220, 116181), (234, 109230), (260, 98307), (270, 94666), (286, 89370), (297, 86060), (330, 77454), (331, 77220), (351, 72820), (390, 65538), (396, 64545), (429, 59580), (468, 54615), (495, 51636), (540, 47333), (572, 44685), (585, 43692), (594, 43030), (660, 38727), (662, 38610), (702, 36410), (715, 35748), (780, 32769), (858, 29790), (990, 25818), (993, 25740), (1170, 21846), (1188, 21515), (1287, 19860), (1324, 19305), (1404, 18205), (1430, 17874), (1485, 17212), (1655, 15444), (1716, 14895), (1755, 14564), (1980, 12909), (1986, 12870), (2145, 11916), (2340, 10923), (2574, 9930), (2860, 8937), (2970, 8606), (2979, 8580), (3310, 7722), (3510, 7282), (3641, 7020), (3861, 6620), (3972, 6435), (4290, 5958), (4303, 5940), (4965, 5148)]