65915970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{421}}^1$

素因数の和:755

約数の個数: 64

約数和(自身を含む): 168448896

約数和(自身を除く): 102532926

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 307, 421, 510, 614, 842, 921, 1263, 1535, 1842, 2105, 2526, 3070, 4210, 4605, 5219, 6315, 7157, 9210, 10438, 12630, 14314, 15657, 21471, 26095, 31314, 35785, 42942, 52190, 71570, 78285, 107355, 129247, 156570, 214710, 258494, 387741, 646235, 775482, 1292470, 1938705, 2197199, 3877410, 4394398, 6591597, 10985995, 13183194, 21971990, 32957985, 65915970]

約数ペア:

[(1, 65915970), (2, 32957985), (3, 21971990), (5, 13183194), (6, 10985995), (10, 6591597), (15, 4394398), (17, 3877410), (30, 2197199), (34, 1938705), (51, 1292470), (85, 775482), (102, 646235), (170, 387741), (255, 258494), (307, 214710), (421, 156570), (510, 129247), (614, 107355), (842, 78285), (921, 71570), (1263, 52190), (1535, 42942), (1842, 35785), (2105, 31314), (2526, 26095), (3070, 21471), (4210, 15657), (4605, 14314), (5219, 12630), (6315, 10438), (7157, 9210)]