19633800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{761}}^1$

素因数の和:823

約数の個数: 96

約数和(自身を含む): 62362080

約数和(自身を除く): 42728280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 43, 50, 60, 75, 86, 100, 120, 129, 150, 172, 200, 215, 258, 300, 344, 430, 516, 600, 645, 761, 860, 1032, 1075, 1290, 1522, 1720, 2150, 2283, 2580, 3044, 3225, 3805, 4300, 4566, 5160, 6088, 6450, 7610, 8600, 9132, 11415, 12900, 15220, 18264, 19025, 22830, 25800, 30440, 32723, 38050, 45660, 57075, 65446, 76100, 91320, 98169, 114150, 130892, 152200, 163615, 196338, 228300, 261784, 327230, 392676, 456600, 490845, 654460, 785352, 818075, 981690, 1308920, 1636150, 1963380, 2454225, 3272300, 3926760, 4908450, 6544600, 9816900, 19633800]

約数ペア:

[(1, 19633800), (2, 9816900), (3, 6544600), (4, 4908450), (5, 3926760), (6, 3272300), (8, 2454225), (10, 1963380), (12, 1636150), (15, 1308920), (20, 981690), (24, 818075), (25, 785352), (30, 654460), (40, 490845), (43, 456600), (50, 392676), (60, 327230), (75, 261784), (86, 228300), (100, 196338), (120, 163615), (129, 152200), (150, 130892), (172, 114150), (200, 98169), (215, 91320), (258, 76100), (300, 65446), (344, 57075), (430, 45660), (516, 38050), (600, 32723), (645, 30440), (761, 25800), (860, 22830), (1032, 19025), (1075, 18264), (1290, 15220), (1522, 12900), (1720, 11415), (2150, 9132), (2283, 8600), (2580, 7610), (3044, 6450), (3225, 6088), (3805, 5160), (4300, 4566)]