203674860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{15937}}^1$

素因数の和:16023

約数の個数: 72

約数和(自身を含む): 626554656

約数和(自身を除く): 422879796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2556, 3195, 4260, 6390, 12780, 15937, 31874, 47811, 63748, 79685, 95622, 143433, 159370, 191244, 239055, 286866, 318740, 478110, 573732, 717165, 956220, 1131527, 1434330, 2263054, 2868660, 3394581, 4526108, 5657635, 6789162, 10183743, 11315270, 13578324, 16972905, 20367486, 22630540, 33945810, 40734972, 50918715, 67891620, 101837430, 203674860]

約数ペア:

[(1, 203674860), (2, 101837430), (3, 67891620), (4, 50918715), (5, 40734972), (6, 33945810), (9, 22630540), (10, 20367486), (12, 16972905), (15, 13578324), (18, 11315270), (20, 10183743), (30, 6789162), (36, 5657635), (45, 4526108), (60, 3394581), (71, 2868660), (90, 2263054), (142, 1434330), (180, 1131527), (213, 956220), (284, 717165), (355, 573732), (426, 478110), (639, 318740), (710, 286866), (852, 239055), (1065, 191244), (1278, 159370), (1420, 143433), (2130, 95622), (2556, 79685), (3195, 63748), (4260, 47811), (6390, 31874), (12780, 15937)]