61931800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1427}}^1$

素因数の和:1481

約数の個数: 96

約数和(自身を含む): 169989120

約数和(自身を除く): 108057320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 100, 124, 140, 155, 175, 200, 217, 248, 280, 310, 350, 434, 620, 700, 775, 868, 1085, 1240, 1400, 1427, 1550, 1736, 2170, 2854, 3100, 4340, 5425, 5708, 6200, 7135, 8680, 9989, 10850, 11416, 14270, 19978, 21700, 28540, 35675, 39956, 43400, 44237, 49945, 57080, 71350, 79912, 88474, 99890, 142700, 176948, 199780, 221185, 249725, 285400, 309659, 353896, 399560, 442370, 499450, 619318, 884740, 998900, 1105925, 1238636, 1548295, 1769480, 1997800, 2211850, 2477272, 3096590, 4423700, 6193180, 7741475, 8847400, 12386360, 15482950, 30965900, 61931800]

約数ペア:

[(1, 61931800), (2, 30965900), (4, 15482950), (5, 12386360), (7, 8847400), (8, 7741475), (10, 6193180), (14, 4423700), (20, 3096590), (25, 2477272), (28, 2211850), (31, 1997800), (35, 1769480), (40, 1548295), (50, 1238636), (56, 1105925), (62, 998900), (70, 884740), (100, 619318), (124, 499450), (140, 442370), (155, 399560), (175, 353896), (200, 309659), (217, 285400), (248, 249725), (280, 221185), (310, 199780), (350, 176948), (434, 142700), (620, 99890), (700, 88474), (775, 79912), (868, 71350), (1085, 57080), (1240, 49945), (1400, 44237), (1427, 43400), (1550, 39956), (1736, 35675), (2170, 28540), (2854, 21700), (3100, 19978), (4340, 14270), (5425, 11416), (5708, 10850), (6200, 9989), (7135, 8680)]