70783075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:113

約数の個数: 72

約数和(自身を含む): 108850176

約数和(自身を除く): 38067101

約数列:

[1, 5, 11, 19, 23, 25, 31, 55, 95, 115, 155, 209, 253, 275, 341, 361, 437, 475, 575, 589, 713, 775, 1045, 1265, 1705, 1805, 2185, 2945, 3565, 3971, 4807, 5225, 6325, 6479, 7843, 8303, 8525, 9025, 10925, 11191, 13547, 14725, 17825, 19855, 24035, 32395, 39215, 41515, 55955, 67735, 91333, 99275, 120175, 123101, 149017, 161975, 196075, 207575, 257393, 279775, 338675, 456665, 615505, 745085, 1286965, 2283325, 2831323, 3077525, 3725425, 6434825, 14156615, 70783075]

約数ペア:

[(1, 70783075), (5, 14156615), (11, 6434825), (19, 3725425), (23, 3077525), (25, 2831323), (31, 2283325), (55, 1286965), (95, 745085), (115, 615505), (155, 456665), (209, 338675), (253, 279775), (275, 257393), (341, 207575), (361, 196075), (437, 161975), (475, 149017), (575, 123101), (589, 120175), (713, 99275), (775, 91333), (1045, 67735), (1265, 55955), (1705, 41515), (1805, 39215), (2185, 32395), (2945, 24035), (3565, 19855), (3971, 17825), (4807, 14725), (5225, 13547), (6325, 11191), (6479, 10925), (7843, 9025), (8303, 8525)]