71895150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{197}}^1\times {\mathrm{811}}^1$

素因数の和:1026

約数の個数: 72

約数和(自身を含む): 194378184

約数和(自身を除く): 122483034

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 197, 225, 394, 450, 591, 811, 985, 1182, 1622, 1773, 1970, 2433, 2955, 3546, 4055, 4866, 4925, 5910, 7299, 8110, 8865, 9850, 12165, 14598, 14775, 17730, 20275, 24330, 29550, 36495, 40550, 44325, 60825, 72990, 88650, 121650, 159767, 182475, 319534, 364950, 479301, 798835, 958602, 1437903, 1597670, 2396505, 2875806, 3994175, 4793010, 7189515, 7988350, 11982525, 14379030, 23965050, 35947575, 71895150]

約数ペア:

[(1, 71895150), (2, 35947575), (3, 23965050), (5, 14379030), (6, 11982525), (9, 7988350), (10, 7189515), (15, 4793010), (18, 3994175), (25, 2875806), (30, 2396505), (45, 1597670), (50, 1437903), (75, 958602), (90, 798835), (150, 479301), (197, 364950), (225, 319534), (394, 182475), (450, 159767), (591, 121650), (811, 88650), (985, 72990), (1182, 60825), (1622, 44325), (1773, 40550), (1970, 36495), (2433, 29550), (2955, 24330), (3546, 20275), (4055, 17730), (4866, 14775), (4925, 14598), (5910, 12165), (7299, 9850), (8110, 8865)]