62838460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{439}}^1$

素因数の和:886

約数の個数: 48

約数和(自身を含む): 140374080

約数和(自身を除く): 77535620

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 421, 439, 842, 878, 1684, 1756, 2105, 2195, 4210, 4390, 7157, 7463, 8420, 8780, 14314, 14926, 28628, 29852, 35785, 37315, 71570, 74630, 143140, 149260, 184819, 369638, 739276, 924095, 1848190, 3141923, 3696380, 6283846, 12567692, 15709615, 31419230, 62838460]

約数ペア:

[(1, 62838460), (2, 31419230), (4, 15709615), (5, 12567692), (10, 6283846), (17, 3696380), (20, 3141923), (34, 1848190), (68, 924095), (85, 739276), (170, 369638), (340, 184819), (421, 149260), (439, 143140), (842, 74630), (878, 71570), (1684, 37315), (1756, 35785), (2105, 29852), (2195, 28628), (4210, 14926), (4390, 14314), (7157, 8780), (7463, 8420)]