42549000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1091}}^1$

素因数の和:1128

約数の個数: 128

約数和(自身を含む): 143095680

約数和(自身を除く): 100546680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 125, 130, 150, 156, 195, 200, 250, 260, 300, 312, 325, 375, 390, 500, 520, 600, 650, 750, 780, 975, 1000, 1091, 1300, 1500, 1560, 1625, 1950, 2182, 2600, 3000, 3250, 3273, 3900, 4364, 4875, 5455, 6500, 6546, 7800, 8728, 9750, 10910, 13000, 13092, 14183, 16365, 19500, 21820, 26184, 27275, 28366, 32730, 39000, 42549, 43640, 54550, 56732, 65460, 70915, 81825, 85098, 109100, 113464, 130920, 136375, 141830, 163650, 170196, 212745, 218200, 272750, 283660, 327300, 340392, 354575, 409125, 425490, 545500, 567320, 654600, 709150, 818250, 850980, 1063725, 1091000, 1418300, 1636500, 1701960, 1772875, 2127450, 2836600, 3273000, 3545750, 4254900, 5318625, 7091500, 8509800, 10637250, 14183000, 21274500, 42549000]

約数ペア:

[(1, 42549000), (2, 21274500), (3, 14183000), (4, 10637250), (5, 8509800), (6, 7091500), (8, 5318625), (10, 4254900), (12, 3545750), (13, 3273000), (15, 2836600), (20, 2127450), (24, 1772875), (25, 1701960), (26, 1636500), (30, 1418300), (39, 1091000), (40, 1063725), (50, 850980), (52, 818250), (60, 709150), (65, 654600), (75, 567320), (78, 545500), (100, 425490), (104, 409125), (120, 354575), (125, 340392), (130, 327300), (150, 283660), (156, 272750), (195, 218200), (200, 212745), (250, 170196), (260, 163650), (300, 141830), (312, 136375), (325, 130920), (375, 113464), (390, 109100), (500, 85098), (520, 81825), (600, 70915), (650, 65460), (750, 56732), (780, 54550), (975, 43640), (1000, 42549), (1091, 39000), (1300, 32730), (1500, 28366), (1560, 27275), (1625, 26184), (1950, 21820), (2182, 19500), (2600, 16365), (3000, 14183), (3250, 13092), (3273, 13000), (3900, 10910), (4364, 9750), (4875, 8728), (5455, 7800), (6500, 6546)]