20130455100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{9585931}}^1$

素因数の和:9585955

約数の個数: 72

約数和(自身を含む): 66564711808

約数和(自身を除く): 46434256708

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 9585931, 19171862, 28757793, 38343724, 47929655, 57515586, 67101517, 95859310, 115031172, 134203034, 143788965, 191718620, 201304551, 239648275, 268406068, 287577930, 335507585, 402609102, 479296550, 575155860, 671015170, 718944825, 805218204, 958593100, 1006522755, 1342030340, 1437889650, 1677537925, 2013045510, 2875779300, 3355075850, 4026091020, 5032613775, 6710151700, 10065227550, 20130455100]

約数ペア:

[(1, 20130455100), (2, 10065227550), (3, 6710151700), (4, 5032613775), (5, 4026091020), (6, 3355075850), (7, 2875779300), (10, 2013045510), (12, 1677537925), (14, 1437889650), (15, 1342030340), (20, 1006522755), (21, 958593100), (25, 805218204), (28, 718944825), (30, 671015170), (35, 575155860), (42, 479296550), (50, 402609102), (60, 335507585), (70, 287577930), (75, 268406068), (84, 239648275), (100, 201304551), (105, 191718620), (140, 143788965), (150, 134203034), (175, 115031172), (210, 95859310), (300, 67101517), (350, 57515586), (420, 47929655), (525, 38343724), (700, 28757793), (1050, 19171862), (2100, 9585931)]