70660450

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:368

約数の個数: 72

約数和(自身を含む): 154704384

約数和(自身を除く): 84043934

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 151, 175, 191, 245, 302, 350, 382, 490, 755, 955, 1057, 1225, 1337, 1510, 1910, 2114, 2450, 2674, 3775, 4775, 5285, 6685, 7399, 7550, 9359, 9550, 10570, 13370, 14798, 18718, 26425, 28841, 33425, 36995, 46795, 52850, 57682, 66850, 73990, 93590, 144205, 184975, 201887, 233975, 288410, 369950, 403774, 467950, 721025, 1009435, 1413209, 1442050, 2018870, 2826418, 5047175, 7066045, 10094350, 14132090, 35330225, 70660450]

約数ペア:

[(1, 70660450), (2, 35330225), (5, 14132090), (7, 10094350), (10, 7066045), (14, 5047175), (25, 2826418), (35, 2018870), (49, 1442050), (50, 1413209), (70, 1009435), (98, 721025), (151, 467950), (175, 403774), (191, 369950), (245, 288410), (302, 233975), (350, 201887), (382, 184975), (490, 144205), (755, 93590), (955, 73990), (1057, 66850), (1225, 57682), (1337, 52850), (1510, 46795), (1910, 36995), (2114, 33425), (2450, 28841), (2674, 26425), (3775, 18718), (4775, 14798), (5285, 13370), (6685, 10570), (7399, 9550), (7550, 9359)]