1354700

素因数分解:

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

素因数の和:87

約数の個数: 72

約数和(自身を含む): 3333120

約数和(自身を除く): 1978420

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 25, 31, 38, 46, 50, 62, 76, 92, 95, 100, 115, 124, 155, 190, 230, 310, 380, 437, 460, 475, 575, 589, 620, 713, 775, 874, 950, 1150, 1178, 1426, 1550, 1748, 1900, 2185, 2300, 2356, 2852, 2945, 3100, 3565, 4370, 5890, 7130, 8740, 10925, 11780, 13547, 14260, 14725, 17825, 21850, 27094, 29450, 35650, 43700, 54188, 58900, 67735, 71300, 135470, 270940, 338675, 677350, 1354700]

約数ペア:

[(1, 1354700), (2, 677350), (4, 338675), (5, 270940), (10, 135470), (19, 71300), (20, 67735), (23, 58900), (25, 54188), (31, 43700), (38, 35650), (46, 29450), (50, 27094), (62, 21850), (76, 17825), (92, 14725), (95, 14260), (100, 13547), (115, 11780), (124, 10925), (155, 8740), (190, 7130), (230, 5890), (310, 4370), (380, 3565), (437, 3100), (460, 2945), (475, 2852), (575, 2356), (589, 2300), (620, 2185), (713, 1900), (775, 1748), (874, 1550), (950, 1426), (1150, 1178)]