47518020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1$

素因数の和:362

約数の個数: 144

約数和(自身を含む): 159449472

約数和(自身を除く): 111931452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 103, 110, 132, 165, 180, 198, 206, 220, 233, 309, 330, 396, 412, 466, 495, 515, 618, 660, 699, 927, 932, 990, 1030, 1133, 1165, 1236, 1398, 1545, 1854, 1980, 2060, 2097, 2266, 2330, 2563, 2796, 3090, 3399, 3495, 3708, 4194, 4532, 4635, 4660, 5126, 5665, 6180, 6798, 6990, 7689, 8388, 9270, 10197, 10252, 10485, 11330, 12815, 13596, 13980, 15378, 16995, 18540, 20394, 20970, 22660, 23067, 23999, 25630, 30756, 33990, 38445, 40788, 41940, 46134, 47998, 50985, 51260, 67980, 71997, 76890, 92268, 95996, 101970, 115335, 119995, 143994, 153780, 203940, 215991, 230670, 239990, 263989, 287988, 359985, 431982, 461340, 479980, 527978, 719970, 791967, 863964, 1055956, 1079955, 1319945, 1439940, 1583934, 2159910, 2375901, 2639890, 3167868, 3959835, 4319820, 4751802, 5279780, 7919670, 9503604, 11879505, 15839340, 23759010, 47518020]

約数ペア:

[(1, 47518020), (2, 23759010), (3, 15839340), (4, 11879505), (5, 9503604), (6, 7919670), (9, 5279780), (10, 4751802), (11, 4319820), (12, 3959835), (15, 3167868), (18, 2639890), (20, 2375901), (22, 2159910), (30, 1583934), (33, 1439940), (36, 1319945), (44, 1079955), (45, 1055956), (55, 863964), (60, 791967), (66, 719970), (90, 527978), (99, 479980), (103, 461340), (110, 431982), (132, 359985), (165, 287988), (180, 263989), (198, 239990), (206, 230670), (220, 215991), (233, 203940), (309, 153780), (330, 143994), (396, 119995), (412, 115335), (466, 101970), (495, 95996), (515, 92268), (618, 76890), (660, 71997), (699, 67980), (927, 51260), (932, 50985), (990, 47998), (1030, 46134), (1133, 41940), (1165, 40788), (1236, 38445), (1398, 33990), (1545, 30756), (1854, 25630), (1980, 23999), (2060, 23067), (2097, 22660), (2266, 20970), (2330, 20394), (2563, 18540), (2796, 16995), (3090, 15378), (3399, 13980), (3495, 13596), (3708, 12815), (4194, 11330), (4532, 10485), (4635, 10252), (4660, 10197), (5126, 9270), (5665, 8388), (6180, 7689), (6798, 6990)]