99609660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{877}}^1$

素因数の和:1523

約数の個数: 72

約数和(自身を含む): 302973216

約数和(自身を除く): 203363556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 631, 877, 1262, 1754, 1893, 2524, 2631, 3155, 3508, 3786, 4385, 5262, 5679, 6310, 7572, 7893, 8770, 9465, 10524, 11358, 12620, 13155, 15786, 17540, 18930, 22716, 26310, 28395, 31572, 37860, 39465, 52620, 56790, 78930, 113580, 157860, 553387, 1106774, 1660161, 2213548, 2766935, 3320322, 4980483, 5533870, 6640644, 8300805, 9960966, 11067740, 16601610, 19921932, 24902415, 33203220, 49804830, 99609660]

約数ペア:

[(1, 99609660), (2, 49804830), (3, 33203220), (4, 24902415), (5, 19921932), (6, 16601610), (9, 11067740), (10, 9960966), (12, 8300805), (15, 6640644), (18, 5533870), (20, 4980483), (30, 3320322), (36, 2766935), (45, 2213548), (60, 1660161), (90, 1106774), (180, 553387), (631, 157860), (877, 113580), (1262, 78930), (1754, 56790), (1893, 52620), (2524, 39465), (2631, 37860), (3155, 31572), (3508, 28395), (3786, 26310), (4385, 22716), (5262, 18930), (5679, 17540), (6310, 15786), (7572, 13155), (7893, 12620), (8770, 11358), (9465, 10524)]