31642560290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{1321}}^1$

素因数の和:1588

約数の個数: 128

約数和(自身を含む): 66773479680

約数和(自身を除く): 35130919390

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 73, 95, 110, 146, 157, 190, 209, 314, 365, 418, 730, 785, 803, 1045, 1321, 1387, 1570, 1606, 1727, 2090, 2642, 2774, 2983, 3454, 4015, 5966, 6605, 6935, 8030, 8635, 11461, 13210, 13870, 14531, 14915, 15257, 17270, 22922, 25099, 29062, 29830, 30514, 32813, 50198, 57305, 65626, 72655, 76285, 96433, 114610, 125495, 126071, 145310, 152570, 164065, 192866, 207397, 217759, 250990, 252142, 276089, 328130, 414794, 435518, 482165, 552178, 630355, 964330, 1036985, 1060763, 1088795, 1260710, 1380445, 1832227, 2073970, 2121526, 2177590, 2281367, 2395349, 2760890, 3664454, 3940543, 4562734, 4790698, 5303815, 7881086, 9161135, 10607630, 11406835, 11976745, 15139981, 18322270, 19702715, 20154497, 22813670, 23953490, 30279962, 39405430, 40308994, 43345973, 75699905, 86691946, 100772485, 151399810, 166539791, 201544970, 216729865, 287659639, 333079582, 433459730, 575319278, 832698955, 1438298195, 1665397910, 2876596390, 3164256029, 6328512058, 15821280145, 31642560290]

約数ペア:

[(1, 31642560290), (2, 15821280145), (5, 6328512058), (10, 3164256029), (11, 2876596390), (19, 1665397910), (22, 1438298195), (38, 832698955), (55, 575319278), (73, 433459730), (95, 333079582), (110, 287659639), (146, 216729865), (157, 201544970), (190, 166539791), (209, 151399810), (314, 100772485), (365, 86691946), (418, 75699905), (730, 43345973), (785, 40308994), (803, 39405430), (1045, 30279962), (1321, 23953490), (1387, 22813670), (1570, 20154497), (1606, 19702715), (1727, 18322270), (2090, 15139981), (2642, 11976745), (2774, 11406835), (2983, 10607630), (3454, 9161135), (4015, 7881086), (5966, 5303815), (6605, 4790698), (6935, 4562734), (8030, 3940543), (8635, 3664454), (11461, 2760890), (13210, 2395349), (13870, 2281367), (14531, 2177590), (14915, 2121526), (15257, 2073970), (17270, 1832227), (22922, 1380445), (25099, 1260710), (29062, 1088795), (29830, 1060763), (30514, 1036985), (32813, 964330), (50198, 630355), (57305, 552178), (65626, 482165), (72655, 435518), (76285, 414794), (96433, 328130), (114610, 276089), (125495, 252142), (126071, 250990), (145310, 217759), (152570, 207397), (164065, 192866)]