31155300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1049}}^1$

素因数の和:1083

約数の個数: 144

約数和(自身を含む): 109368000

約数和(自身を除く): 78212700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 27, 30, 33, 36, 44, 45, 50, 54, 55, 60, 66, 75, 90, 99, 100, 108, 110, 132, 135, 150, 165, 180, 198, 220, 225, 270, 275, 297, 300, 330, 396, 450, 495, 540, 550, 594, 660, 675, 825, 900, 990, 1049, 1100, 1188, 1350, 1485, 1650, 1980, 2098, 2475, 2700, 2970, 3147, 3300, 4196, 4950, 5245, 5940, 6294, 7425, 9441, 9900, 10490, 11539, 12588, 14850, 15735, 18882, 20980, 23078, 26225, 28323, 29700, 31470, 34617, 37764, 46156, 47205, 52450, 56646, 57695, 62940, 69234, 78675, 94410, 103851, 104900, 113292, 115390, 138468, 141615, 157350, 173085, 188820, 207702, 230780, 236025, 283230, 288475, 311553, 314700, 346170, 415404, 472050, 519255, 566460, 576950, 623106, 692340, 708075, 865425, 944100, 1038510, 1153900, 1246212, 1416150, 1557765, 1730850, 2077020, 2596275, 2832300, 3115530, 3461700, 5192550, 6231060, 7788825, 10385100, 15577650, 31155300]

約数ペア:

[(1, 31155300), (2, 15577650), (3, 10385100), (4, 7788825), (5, 6231060), (6, 5192550), (9, 3461700), (10, 3115530), (11, 2832300), (12, 2596275), (15, 2077020), (18, 1730850), (20, 1557765), (22, 1416150), (25, 1246212), (27, 1153900), (30, 1038510), (33, 944100), (36, 865425), (44, 708075), (45, 692340), (50, 623106), (54, 576950), (55, 566460), (60, 519255), (66, 472050), (75, 415404), (90, 346170), (99, 314700), (100, 311553), (108, 288475), (110, 283230), (132, 236025), (135, 230780), (150, 207702), (165, 188820), (180, 173085), (198, 157350), (220, 141615), (225, 138468), (270, 115390), (275, 113292), (297, 104900), (300, 103851), (330, 94410), (396, 78675), (450, 69234), (495, 62940), (540, 57695), (550, 56646), (594, 52450), (660, 47205), (675, 46156), (825, 37764), (900, 34617), (990, 31470), (1049, 29700), (1100, 28323), (1188, 26225), (1350, 23078), (1485, 20980), (1650, 18882), (1980, 15735), (2098, 14850), (2475, 12588), (2700, 11539), (2970, 10490), (3147, 9900), (3300, 9441), (4196, 7425), (4950, 6294), (5245, 5940)]