42262500

素因数分解:

$2^2\times 3^1\times 5^5\times 7^2\times {\mathrm{23}}^1$

素因数の和:69

約数の個数: 216

約数和(自身を含む): 149615424

約数和(自身を除く): 107352924

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 25, 28, 30, 35, 42, 46, 49, 50, 60, 69, 70, 75, 84, 92, 98, 100, 105, 115, 125, 138, 140, 147, 150, 161, 175, 196, 210, 230, 245, 250, 276, 294, 300, 322, 345, 350, 375, 420, 460, 483, 490, 500, 525, 575, 588, 625, 644, 690, 700, 735, 750, 805, 875, 966, 980, 1050, 1127, 1150, 1225, 1250, 1380, 1470, 1500, 1610, 1725, 1750, 1875, 1932, 2100, 2254, 2300, 2415, 2450, 2500, 2625, 2875, 2940, 3125, 3220, 3381, 3450, 3500, 3675, 3750, 4025, 4375, 4508, 4830, 4900, 5250, 5635, 5750, 6125, 6250, 6762, 6900, 7350, 7500, 8050, 8625, 8750, 9375, 9660, 10500, 11270, 11500, 12075, 12250, 12500, 13125, 13524, 14375, 14700, 16100, 16905, 17250, 17500, 18375, 18750, 20125, 21875, 22540, 24150, 24500, 26250, 28175, 28750, 30625, 33810, 34500, 36750, 37500, 40250, 43125, 43750, 48300, 52500, 56350, 57500, 60375, 61250, 65625, 67620, 71875, 73500, 80500, 84525, 86250, 87500, 91875, 100625, 112700, 120750, 122500, 131250, 140875, 143750, 153125, 169050, 172500, 183750, 201250, 215625, 241500, 262500, 281750, 287500, 301875, 306250, 338100, 367500, 402500, 422625, 431250, 459375, 503125, 563500, 603750, 612500, 704375, 845250, 862500, 918750, 1006250, 1207500, 1408750, 1509375, 1690500, 1837500, 2012500, 2113125, 2817500, 3018750, 3521875, 4226250, 6037500, 7043750, 8452500, 10565625, 14087500, 21131250, 42262500]

約数ペア:

[(1, 42262500), (2, 21131250), (3, 14087500), (4, 10565625), (5, 8452500), (6, 7043750), (7, 6037500), (10, 4226250), (12, 3521875), (14, 3018750), (15, 2817500), (20, 2113125), (21, 2012500), (23, 1837500), (25, 1690500), (28, 1509375), (30, 1408750), (35, 1207500), (42, 1006250), (46, 918750), (49, 862500), (50, 845250), (60, 704375), (69, 612500), (70, 603750), (75, 563500), (84, 503125), (92, 459375), (98, 431250), (100, 422625), (105, 402500), (115, 367500), (125, 338100), (138, 306250), (140, 301875), (147, 287500), (150, 281750), (161, 262500), (175, 241500), (196, 215625), (210, 201250), (230, 183750), (245, 172500), (250, 169050), (276, 153125), (294, 143750), (300, 140875), (322, 131250), (345, 122500), (350, 120750), (375, 112700), (420, 100625), (460, 91875), (483, 87500), (490, 86250), (500, 84525), (525, 80500), (575, 73500), (588, 71875), (625, 67620), (644, 65625), (690, 61250), (700, 60375), (735, 57500), (750, 56350), (805, 52500), (875, 48300), (966, 43750), (980, 43125), (1050, 40250), (1127, 37500), (1150, 36750), (1225, 34500), (1250, 33810), (1380, 30625), (1470, 28750), (1500, 28175), (1610, 26250), (1725, 24500), (1750, 24150), (1875, 22540), (1932, 21875), (2100, 20125), (2254, 18750), (2300, 18375), (2415, 17500), (2450, 17250), (2500, 16905), (2625, 16100), (2875, 14700), (2940, 14375), (3125, 13524), (3220, 13125), (3381, 12500), (3450, 12250), (3500, 12075), (3675, 11500), (3750, 11270), (4025, 10500), (4375, 9660), (4508, 9375), (4830, 8750), (4900, 8625), (5250, 8050), (5635, 7500), (5750, 7350), (6125, 6900), (6250, 6762)]