1690500

素因数分解:

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

素因数の和:59

約数の個数: 144

約数和(自身を含む): 5975424

約数和(自身を除く): 4284924

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, 644, 690, 700, 735, 750, 805, 875, 966, 980, 1050, 1127, 1150, 1225, 1380, 1470, 1500, 1610, 1725, 1750, 1932, 2100, 2254, 2300, 2415, 2450, 2625, 2875, 2940, 3220, 3381, 3450, 3500, 3675, 4025, 4508, 4830, 4900, 5250, 5635, 5750, 6125, 6762, 6900, 7350, 8050, 8625, 9660, 10500, 11270, 11500, 12075, 12250, 13524, 14700, 16100, 16905, 17250, 18375, 20125, 22540, 24150, 24500, 28175, 33810, 34500, 36750, 40250, 48300, 56350, 60375, 67620, 73500, 80500, 84525, 112700, 120750, 140875, 169050, 241500, 281750, 338100, 422625, 563500, 845250, 1690500]

約数ペア:

[(1, 1690500), (2, 845250), (3, 563500), (4, 422625), (5, 338100), (6, 281750), (7, 241500), (10, 169050), (12, 140875), (14, 120750), (15, 112700), (20, 84525), (21, 80500), (23, 73500), (25, 67620), (28, 60375), (30, 56350), (35, 48300), (42, 40250), (46, 36750), (49, 34500), (50, 33810), (60, 28175), (69, 24500), (70, 24150), (75, 22540), (84, 20125), (92, 18375), (98, 17250), (100, 16905), (105, 16100), (115, 14700), (125, 13524), (138, 12250), (140, 12075), (147, 11500), (150, 11270), (161, 10500), (175, 9660), (196, 8625), (210, 8050), (230, 7350), (245, 6900), (250, 6762), (276, 6125), (294, 5750), (300, 5635), (322, 5250), (345, 4900), (350, 4830), (375, 4508), (420, 4025), (460, 3675), (483, 3500), (490, 3450), (500, 3381), (525, 3220), (575, 2940), (588, 2875), (644, 2625), (690, 2450), (700, 2415), (735, 2300), (750, 2254), (805, 2100), (875, 1932), (966, 1750), (980, 1725), (1050, 1610), (1127, 1500), (1150, 1470), (1225, 1380)]