202556250

素因数分解:

$2^1\times 3^2\times 5^5\times {\mathrm{13}}^1\times {\mathrm{277}}^1$

素因数の和:323

約数の個数: 144

約数和(自身を含む): 592883928

約数和(自身を除く): 390327678

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 125, 130, 150, 195, 225, 234, 250, 277, 325, 375, 390, 450, 554, 585, 625, 650, 750, 831, 975, 1125, 1170, 1250, 1385, 1625, 1662, 1875, 1950, 2250, 2493, 2770, 2925, 3125, 3250, 3601, 3750, 4155, 4875, 4986, 5625, 5850, 6250, 6925, 7202, 8125, 8310, 9375, 9750, 10803, 11250, 12465, 13850, 14625, 16250, 18005, 18750, 20775, 21606, 24375, 24930, 28125, 29250, 32409, 34625, 36010, 40625, 41550, 48750, 54015, 56250, 62325, 64818, 69250, 73125, 81250, 90025, 103875, 108030, 121875, 124650, 146250, 162045, 173125, 180050, 207750, 243750, 270075, 311625, 324090, 346250, 365625, 450125, 519375, 540150, 623250, 731250, 810225, 865625, 900250, 1038750, 1350375, 1558125, 1620450, 1731250, 2250625, 2596875, 2700750, 3116250, 4051125, 4501250, 5193750, 6751875, 7790625, 8102250, 11253125, 13503750, 15581250, 20255625, 22506250, 33759375, 40511250, 67518750, 101278125, 202556250]

約数ペア:

[(1, 202556250), (2, 101278125), (3, 67518750), (5, 40511250), (6, 33759375), (9, 22506250), (10, 20255625), (13, 15581250), (15, 13503750), (18, 11253125), (25, 8102250), (26, 7790625), (30, 6751875), (39, 5193750), (45, 4501250), (50, 4051125), (65, 3116250), (75, 2700750), (78, 2596875), (90, 2250625), (117, 1731250), (125, 1620450), (130, 1558125), (150, 1350375), (195, 1038750), (225, 900250), (234, 865625), (250, 810225), (277, 731250), (325, 623250), (375, 540150), (390, 519375), (450, 450125), (554, 365625), (585, 346250), (625, 324090), (650, 311625), (750, 270075), (831, 243750), (975, 207750), (1125, 180050), (1170, 173125), (1250, 162045), (1385, 146250), (1625, 124650), (1662, 121875), (1875, 108030), (1950, 103875), (2250, 90025), (2493, 81250), (2770, 73125), (2925, 69250), (3125, 64818), (3250, 62325), (3601, 56250), (3750, 54015), (4155, 48750), (4875, 41550), (4986, 40625), (5625, 36010), (5850, 34625), (6250, 32409), (6925, 29250), (7202, 28125), (8125, 24930), (8310, 24375), (9375, 21606), (9750, 20775), (10803, 18750), (11250, 18005), (12465, 16250), (13850, 14625)]