61189730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{827}}^1$

素因数の和:999

約数の個数: 48

約数和(自身を含む): 129128256

約数和(自身を除く): 67938526

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 151, 245, 302, 490, 755, 827, 1057, 1510, 1654, 2114, 4135, 5285, 5789, 7399, 8270, 10570, 11578, 14798, 28945, 36995, 40523, 57890, 73990, 81046, 124877, 202615, 249754, 405230, 624385, 874139, 1248770, 1748278, 4370695, 6118973, 8741390, 12237946, 30594865, 61189730]

約数ペア:

[(1, 61189730), (2, 30594865), (5, 12237946), (7, 8741390), (10, 6118973), (14, 4370695), (35, 1748278), (49, 1248770), (70, 874139), (98, 624385), (151, 405230), (245, 249754), (302, 202615), (490, 124877), (755, 81046), (827, 73990), (1057, 57890), (1510, 40523), (1654, 36995), (2114, 28945), (4135, 14798), (5285, 11578), (5789, 10570), (7399, 8270)]