475198380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{28387}}^1$

素因数の和:28436

約数の個数: 96

約数和(自身を含む): 1526138880

約数和(自身を除く): 1050940500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 4185, 5580, 8370, 16740, 28387, 56774, 85161, 113548, 141935, 170322, 255483, 283870, 340644, 425805, 510966, 567740, 766449, 851610, 879997, 1021932, 1277415, 1532898, 1703220, 1759994, 2554830, 2639991, 3065796, 3519988, 3832245, 4399985, 5109660, 5279982, 7664490, 7919973, 8799970, 10559964, 13199955, 15328980, 15839946, 17599940, 23759919, 26399910, 31679892, 39599865, 47519838, 52799820, 79199730, 95039676, 118799595, 158399460, 237599190, 475198380]

約数ペア:

[(1, 475198380), (2, 237599190), (3, 158399460), (4, 118799595), (5, 95039676), (6, 79199730), (9, 52799820), (10, 47519838), (12, 39599865), (15, 31679892), (18, 26399910), (20, 23759919), (27, 17599940), (30, 15839946), (31, 15328980), (36, 13199955), (45, 10559964), (54, 8799970), (60, 7919973), (62, 7664490), (90, 5279982), (93, 5109660), (108, 4399985), (124, 3832245), (135, 3519988), (155, 3065796), (180, 2639991), (186, 2554830), (270, 1759994), (279, 1703220), (310, 1532898), (372, 1277415), (465, 1021932), (540, 879997), (558, 851610), (620, 766449), (837, 567740), (930, 510966), (1116, 425805), (1395, 340644), (1674, 283870), (1860, 255483), (2790, 170322), (3348, 141935), (4185, 113548), (5580, 85161), (8370, 56774), (16740, 28387)]