47219820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{479}}^1$

素因数の和:575

約数の個数: 96

約数和(自身を含む): 139345920

約数和(自身を除く): 92126100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 53, 60, 62, 93, 106, 124, 155, 159, 186, 212, 265, 310, 318, 372, 465, 479, 530, 620, 636, 795, 930, 958, 1060, 1437, 1590, 1643, 1860, 1916, 2395, 2874, 3180, 3286, 4790, 4929, 5748, 6572, 7185, 8215, 9580, 9858, 14370, 14849, 16430, 19716, 24645, 25387, 28740, 29698, 32860, 44547, 49290, 50774, 59396, 74245, 76161, 89094, 98580, 101548, 126935, 148490, 152322, 178188, 222735, 253870, 296980, 304644, 380805, 445470, 507740, 761610, 786997, 890940, 1523220, 1573994, 2360991, 3147988, 3934985, 4721982, 7869970, 9443964, 11804955, 15739940, 23609910, 47219820]

約数ペア:

[(1, 47219820), (2, 23609910), (3, 15739940), (4, 11804955), (5, 9443964), (6, 7869970), (10, 4721982), (12, 3934985), (15, 3147988), (20, 2360991), (30, 1573994), (31, 1523220), (53, 890940), (60, 786997), (62, 761610), (93, 507740), (106, 445470), (124, 380805), (155, 304644), (159, 296980), (186, 253870), (212, 222735), (265, 178188), (310, 152322), (318, 148490), (372, 126935), (465, 101548), (479, 98580), (530, 89094), (620, 76161), (636, 74245), (795, 59396), (930, 50774), (958, 49290), (1060, 44547), (1437, 32860), (1590, 29698), (1643, 28740), (1860, 25387), (1916, 24645), (2395, 19716), (2874, 16430), (3180, 14849), (3286, 14370), (4790, 9858), (4929, 9580), (5748, 8215), (6572, 7185)]