210173180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{613}}^1$

素因数の和:739

約数の個数: 96

約数和(自身を含む): 528138240

約数和(自身を除く): 317965060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 79, 124, 140, 155, 158, 217, 310, 316, 395, 434, 553, 613, 620, 790, 868, 1085, 1106, 1226, 1580, 2170, 2212, 2449, 2452, 2765, 3065, 4291, 4340, 4898, 5530, 6130, 8582, 9796, 11060, 12245, 12260, 17143, 17164, 19003, 21455, 24490, 34286, 38006, 42910, 48427, 48980, 68572, 76012, 85715, 85820, 95015, 96854, 133021, 171430, 190030, 193708, 242135, 266042, 338989, 342860, 380060, 484270, 532084, 665105, 677978, 968540, 1330210, 1355956, 1501237, 1694945, 2660420, 3002474, 3389890, 6004948, 6779780, 7506185, 10508659, 15012370, 21017318, 30024740, 42034636, 52543295, 105086590, 210173180]

約数ペア:

[(1, 210173180), (2, 105086590), (4, 52543295), (5, 42034636), (7, 30024740), (10, 21017318), (14, 15012370), (20, 10508659), (28, 7506185), (31, 6779780), (35, 6004948), (62, 3389890), (70, 3002474), (79, 2660420), (124, 1694945), (140, 1501237), (155, 1355956), (158, 1330210), (217, 968540), (310, 677978), (316, 665105), (395, 532084), (434, 484270), (553, 380060), (613, 342860), (620, 338989), (790, 266042), (868, 242135), (1085, 193708), (1106, 190030), (1226, 171430), (1580, 133021), (2170, 96854), (2212, 95015), (2449, 85820), (2452, 85715), (2765, 76012), (3065, 68572), (4291, 48980), (4340, 48427), (4898, 42910), (5530, 38006), (6130, 34286), (8582, 24490), (9796, 21455), (11060, 19003), (12245, 17164), (12260, 17143)]