29981100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{37}}^2\times {\mathrm{73}}^1$

素因数の和:164

約数の個数: 108

約数和(自身を含む): 90374424

約数和(自身を除く): 60393324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 37, 50, 60, 73, 74, 75, 100, 111, 146, 148, 150, 185, 219, 222, 292, 300, 365, 370, 438, 444, 555, 730, 740, 876, 925, 1095, 1110, 1369, 1460, 1825, 1850, 2190, 2220, 2701, 2738, 2775, 3650, 3700, 4107, 4380, 5402, 5475, 5476, 5550, 6845, 7300, 8103, 8214, 10804, 10950, 11100, 13505, 13690, 16206, 16428, 20535, 21900, 27010, 27380, 32412, 34225, 40515, 41070, 54020, 67525, 68450, 81030, 82140, 99937, 102675, 135050, 136900, 162060, 199874, 202575, 205350, 270100, 299811, 399748, 405150, 410700, 499685, 599622, 810300, 999370, 1199244, 1499055, 1998740, 2498425, 2998110, 4996850, 5996220, 7495275, 9993700, 14990550, 29981100]

約数ペア:

[(1, 29981100), (2, 14990550), (3, 9993700), (4, 7495275), (5, 5996220), (6, 4996850), (10, 2998110), (12, 2498425), (15, 1998740), (20, 1499055), (25, 1199244), (30, 999370), (37, 810300), (50, 599622), (60, 499685), (73, 410700), (74, 405150), (75, 399748), (100, 299811), (111, 270100), (146, 205350), (148, 202575), (150, 199874), (185, 162060), (219, 136900), (222, 135050), (292, 102675), (300, 99937), (365, 82140), (370, 81030), (438, 68450), (444, 67525), (555, 54020), (730, 41070), (740, 40515), (876, 34225), (925, 32412), (1095, 27380), (1110, 27010), (1369, 21900), (1460, 20535), (1825, 16428), (1850, 16206), (2190, 13690), (2220, 13505), (2701, 11100), (2738, 10950), (2775, 10804), (3650, 8214), (3700, 8103), (4107, 7300), (4380, 6845), (5402, 5550), (5475, 5476)]