85983550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3121}}^1$

素因数の和:3181

約数の個数: 48

約数和(自身を含む): 174207600

約数和(自身を除く): 88224050

約数列:

[1, 2, 5, 10, 19, 25, 29, 38, 50, 58, 95, 145, 190, 290, 475, 551, 725, 950, 1102, 1450, 2755, 3121, 5510, 6242, 13775, 15605, 27550, 31210, 59299, 78025, 90509, 118598, 156050, 181018, 296495, 452545, 592990, 905090, 1482475, 1719671, 2262725, 2964950, 3439342, 4525450, 8598355, 17196710, 42991775, 85983550]

約数ペア:

[(1, 85983550), (2, 42991775), (5, 17196710), (10, 8598355), (19, 4525450), (25, 3439342), (29, 2964950), (38, 2262725), (50, 1719671), (58, 1482475), (95, 905090), (145, 592990), (190, 452545), (290, 296495), (475, 181018), (551, 156050), (725, 118598), (950, 90509), (1102, 78025), (1450, 59299), (2755, 31210), (3121, 27550), (5510, 15605), (6242, 13775)]