51387150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:346

約数の個数: 96

約数和(自身を含む): 135134208

約数和(自身を除く): 83747058

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 43, 50, 62, 75, 86, 93, 129, 150, 155, 186, 215, 257, 258, 310, 430, 465, 514, 645, 771, 775, 930, 1075, 1285, 1290, 1333, 1542, 1550, 2150, 2325, 2570, 2666, 3225, 3855, 3999, 4650, 6425, 6450, 6665, 7710, 7967, 7998, 11051, 12850, 13330, 15934, 19275, 19995, 22102, 23901, 33153, 33325, 38550, 39835, 39990, 47802, 55255, 66306, 66650, 79670, 99975, 110510, 119505, 165765, 199175, 199950, 239010, 276275, 331530, 342581, 398350, 552550, 597525, 685162, 828825, 1027743, 1195050, 1657650, 1712905, 2055486, 3425810, 5138715, 8564525, 10277430, 17129050, 25693575, 51387150]

約数ペア:

[(1, 51387150), (2, 25693575), (3, 17129050), (5, 10277430), (6, 8564525), (10, 5138715), (15, 3425810), (25, 2055486), (30, 1712905), (31, 1657650), (43, 1195050), (50, 1027743), (62, 828825), (75, 685162), (86, 597525), (93, 552550), (129, 398350), (150, 342581), (155, 331530), (186, 276275), (215, 239010), (257, 199950), (258, 199175), (310, 165765), (430, 119505), (465, 110510), (514, 99975), (645, 79670), (771, 66650), (775, 66306), (930, 55255), (1075, 47802), (1285, 39990), (1290, 39835), (1333, 38550), (1542, 33325), (1550, 33153), (2150, 23901), (2325, 22102), (2570, 19995), (2666, 19275), (3225, 15934), (3855, 13330), (3999, 12850), (4650, 11051), (6425, 7998), (6450, 7967), (6665, 7710)]