31792050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:145

約数の個数: 144

約数和(自身を含む): 91922688

約数和(自身を除く): 60130638

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 43, 45, 50, 53, 62, 75, 86, 90, 93, 106, 129, 150, 155, 159, 186, 215, 225, 258, 265, 279, 310, 318, 387, 430, 450, 465, 477, 530, 558, 645, 774, 775, 795, 930, 954, 1075, 1290, 1325, 1333, 1395, 1550, 1590, 1643, 1935, 2150, 2279, 2325, 2385, 2650, 2666, 2790, 3225, 3286, 3870, 3975, 3999, 4558, 4650, 4770, 4929, 6450, 6665, 6837, 6975, 7950, 7998, 8215, 9675, 9858, 11395, 11925, 11997, 13330, 13674, 13950, 14787, 16430, 19350, 19995, 20511, 22790, 23850, 23994, 24645, 29574, 33325, 34185, 39990, 41022, 41075, 49290, 56975, 59985, 66650, 68370, 70649, 73935, 82150, 99975, 102555, 113950, 119970, 123225, 141298, 147870, 170925, 199950, 205110, 211947, 246450, 299925, 341850, 353245, 369675, 423894, 512775, 599850, 635841, 706490, 739350, 1025550, 1059735, 1271682, 1766225, 2119470, 3179205, 3532450, 5298675, 6358410, 10597350, 15896025, 31792050]

約数ペア:

[(1, 31792050), (2, 15896025), (3, 10597350), (5, 6358410), (6, 5298675), (9, 3532450), (10, 3179205), (15, 2119470), (18, 1766225), (25, 1271682), (30, 1059735), (31, 1025550), (43, 739350), (45, 706490), (50, 635841), (53, 599850), (62, 512775), (75, 423894), (86, 369675), (90, 353245), (93, 341850), (106, 299925), (129, 246450), (150, 211947), (155, 205110), (159, 199950), (186, 170925), (215, 147870), (225, 141298), (258, 123225), (265, 119970), (279, 113950), (310, 102555), (318, 99975), (387, 82150), (430, 73935), (450, 70649), (465, 68370), (477, 66650), (530, 59985), (558, 56975), (645, 49290), (774, 41075), (775, 41022), (795, 39990), (930, 34185), (954, 33325), (1075, 29574), (1290, 24645), (1325, 23994), (1333, 23850), (1395, 22790), (1550, 20511), (1590, 19995), (1643, 19350), (1935, 16430), (2150, 14787), (2279, 13950), (2325, 13674), (2385, 13330), (2650, 11997), (2666, 11925), (2790, 11395), (3225, 9858), (3286, 9675), (3870, 8215), (3975, 7998), (3999, 7950), (4558, 6975), (4650, 6837), (4770, 6665), (4929, 6450)]