262780050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7927}}^1$

素因数の和:7972

約数の個数: 96

約数和(自身を含む): 743202432

約数和(自身を除く): 480422382

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 25, 26, 30, 34, 39, 50, 51, 65, 75, 78, 85, 102, 130, 150, 170, 195, 221, 255, 325, 390, 425, 442, 510, 650, 663, 850, 975, 1105, 1275, 1326, 1950, 2210, 2550, 3315, 5525, 6630, 7927, 11050, 15854, 16575, 23781, 33150, 39635, 47562, 79270, 103051, 118905, 134759, 198175, 206102, 237810, 269518, 309153, 396350, 404277, 515255, 594525, 618306, 673795, 808554, 1030510, 1189050, 1347590, 1545765, 1751867, 2021385, 2576275, 3091530, 3368975, 3503734, 4042770, 5152550, 5255601, 6737950, 7728825, 8759335, 10106925, 10511202, 15457650, 17518670, 20213850, 26278005, 43796675, 52556010, 87593350, 131390025, 262780050]

約数ペア:

[(1, 262780050), (2, 131390025), (3, 87593350), (5, 52556010), (6, 43796675), (10, 26278005), (13, 20213850), (15, 17518670), (17, 15457650), (25, 10511202), (26, 10106925), (30, 8759335), (34, 7728825), (39, 6737950), (50, 5255601), (51, 5152550), (65, 4042770), (75, 3503734), (78, 3368975), (85, 3091530), (102, 2576275), (130, 2021385), (150, 1751867), (170, 1545765), (195, 1347590), (221, 1189050), (255, 1030510), (325, 808554), (390, 673795), (425, 618306), (442, 594525), (510, 515255), (650, 404277), (663, 396350), (850, 309153), (975, 269518), (1105, 237810), (1275, 206102), (1326, 198175), (1950, 134759), (2210, 118905), (2550, 103051), (3315, 79270), (5525, 47562), (6630, 39635), (7927, 33150), (11050, 23781), (15854, 16575)]