86683800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{20639}}^1$

素因数の和:20665

約数の個数: 96

約数和(自身を含む): 307123200

約数和(自身を除く): 220439400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 280, 300, 350, 420, 525, 600, 700, 840, 1050, 1400, 2100, 4200, 20639, 41278, 61917, 82556, 103195, 123834, 144473, 165112, 206390, 247668, 288946, 309585, 412780, 433419, 495336, 515975, 577892, 619170, 722365, 825560, 866838, 1031950, 1155784, 1238340, 1444730, 1547925, 1733676, 2063900, 2167095, 2476680, 2889460, 3095850, 3467352, 3611825, 4127800, 4334190, 5778920, 6191700, 7223650, 8668380, 10835475, 12383400, 14447300, 17336760, 21670950, 28894600, 43341900, 86683800]

約数ペア:

[(1, 86683800), (2, 43341900), (3, 28894600), (4, 21670950), (5, 17336760), (6, 14447300), (7, 12383400), (8, 10835475), (10, 8668380), (12, 7223650), (14, 6191700), (15, 5778920), (20, 4334190), (21, 4127800), (24, 3611825), (25, 3467352), (28, 3095850), (30, 2889460), (35, 2476680), (40, 2167095), (42, 2063900), (50, 1733676), (56, 1547925), (60, 1444730), (70, 1238340), (75, 1155784), (84, 1031950), (100, 866838), (105, 825560), (120, 722365), (140, 619170), (150, 577892), (168, 515975), (175, 495336), (200, 433419), (210, 412780), (280, 309585), (300, 288946), (350, 247668), (420, 206390), (525, 165112), (600, 144473), (700, 123834), (840, 103195), (1050, 82556), (1400, 61917), (2100, 41278), (4200, 20639)]