65183700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:254

約数の個数: 144

約数和(自身を含む): 200431616

約数和(自身を除く): 135247916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 43, 50, 60, 62, 75, 86, 93, 100, 124, 129, 150, 155, 163, 172, 186, 215, 258, 300, 310, 326, 372, 430, 465, 489, 516, 620, 645, 652, 775, 815, 860, 930, 978, 1075, 1290, 1333, 1550, 1630, 1860, 1956, 2150, 2325, 2445, 2580, 2666, 3100, 3225, 3260, 3999, 4075, 4300, 4650, 4890, 5053, 5332, 6450, 6665, 7009, 7998, 8150, 9300, 9780, 10106, 12225, 12900, 13330, 14018, 15159, 15996, 16300, 19995, 20212, 21027, 24450, 25265, 26660, 28036, 30318, 33325, 35045, 39990, 42054, 48900, 50530, 60636, 66650, 70090, 75795, 79980, 84108, 99975, 101060, 105135, 126325, 133300, 140180, 151590, 175225, 199950, 210270, 217279, 252650, 303180, 350450, 378975, 399900, 420540, 434558, 505300, 525675, 651837, 700900, 757950, 869116, 1051350, 1086395, 1303674, 1515900, 2102700, 2172790, 2607348, 3259185, 4345580, 5431975, 6518370, 10863950, 13036740, 16295925, 21727900, 32591850, 65183700]

約数ペア:

[(1, 65183700), (2, 32591850), (3, 21727900), (4, 16295925), (5, 13036740), (6, 10863950), (10, 6518370), (12, 5431975), (15, 4345580), (20, 3259185), (25, 2607348), (30, 2172790), (31, 2102700), (43, 1515900), (50, 1303674), (60, 1086395), (62, 1051350), (75, 869116), (86, 757950), (93, 700900), (100, 651837), (124, 525675), (129, 505300), (150, 434558), (155, 420540), (163, 399900), (172, 378975), (186, 350450), (215, 303180), (258, 252650), (300, 217279), (310, 210270), (326, 199950), (372, 175225), (430, 151590), (465, 140180), (489, 133300), (516, 126325), (620, 105135), (645, 101060), (652, 99975), (775, 84108), (815, 79980), (860, 75795), (930, 70090), (978, 66650), (1075, 60636), (1290, 50530), (1333, 48900), (1550, 42054), (1630, 39990), (1860, 35045), (1956, 33325), (2150, 30318), (2325, 28036), (2445, 26660), (2580, 25265), (2666, 24450), (3100, 21027), (3225, 20212), (3260, 19995), (3999, 16300), (4075, 15996), (4300, 15159), (4650, 14018), (4890, 13330), (5053, 12900), (5332, 12225), (6450, 10106), (6665, 9780), (7009, 9300), (7998, 8150)]