820926900

素因数分解:

$2^2\times 3^6\times 5^2\times {\mathrm{11261}}^1$

素因数の和:11293

約数の個数: 126

約数和(自身を含む): 2671132422

約数和(自身を除く): 1850205522

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 243, 270, 300, 324, 405, 450, 486, 540, 675, 729, 810, 900, 972, 1215, 1350, 1458, 1620, 2025, 2430, 2700, 2916, 3645, 4050, 4860, 6075, 7290, 8100, 11261, 12150, 14580, 18225, 22522, 24300, 33783, 36450, 45044, 56305, 67566, 72900, 101349, 112610, 135132, 168915, 202698, 225220, 281525, 304047, 337830, 405396, 506745, 563050, 608094, 675660, 844575, 912141, 1013490, 1126100, 1216188, 1520235, 1689150, 1824282, 2026980, 2533725, 2736423, 3040470, 3378300, 3648564, 4560705, 5067450, 5472846, 6080940, 7601175, 8209269, 9121410, 10134900, 10945692, 13682115, 15202350, 16418538, 18242820, 22803525, 27364230, 30404700, 32837076, 41046345, 45607050, 54728460, 68410575, 82092690, 91214100, 136821150, 164185380, 205231725, 273642300, 410463450, 820926900]

約数ペア:

[(1, 820926900), (2, 410463450), (3, 273642300), (4, 205231725), (5, 164185380), (6, 136821150), (9, 91214100), (10, 82092690), (12, 68410575), (15, 54728460), (18, 45607050), (20, 41046345), (25, 32837076), (27, 30404700), (30, 27364230), (36, 22803525), (45, 18242820), (50, 16418538), (54, 15202350), (60, 13682115), (75, 10945692), (81, 10134900), (90, 9121410), (100, 8209269), (108, 7601175), (135, 6080940), (150, 5472846), (162, 5067450), (180, 4560705), (225, 3648564), (243, 3378300), (270, 3040470), (300, 2736423), (324, 2533725), (405, 2026980), (450, 1824282), (486, 1689150), (540, 1520235), (675, 1216188), (729, 1126100), (810, 1013490), (900, 912141), (972, 844575), (1215, 675660), (1350, 608094), (1458, 563050), (1620, 506745), (2025, 405396), (2430, 337830), (2700, 304047), (2916, 281525), (3645, 225220), (4050, 202698), (4860, 168915), (6075, 135132), (7290, 112610), (8100, 101349), (11261, 72900), (12150, 67566), (14580, 56305), (18225, 45044), (22522, 36450), (24300, 33783)]