74410175

素因数分解:

$5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:205

約数の個数: 72

約数和(自身を含む): 118742400

約数和(自身を除く): 44332225

約数列:

[1, 5, 7, 19, 23, 25, 35, 49, 95, 115, 133, 139, 161, 175, 245, 437, 475, 575, 665, 695, 805, 931, 973, 1127, 1225, 2185, 2641, 3059, 3197, 3325, 3475, 4025, 4655, 4865, 5635, 6811, 10925, 13205, 15295, 15985, 18487, 21413, 22379, 23275, 24325, 28175, 34055, 60743, 66025, 76475, 79925, 92435, 107065, 111895, 129409, 156653, 170275, 303715, 425201, 462175, 535325, 559475, 647045, 783265, 1518575, 2126005, 2976407, 3235225, 3916325, 10630025, 14882035, 74410175]

約数ペア:

[(1, 74410175), (5, 14882035), (7, 10630025), (19, 3916325), (23, 3235225), (25, 2976407), (35, 2126005), (49, 1518575), (95, 783265), (115, 647045), (133, 559475), (139, 535325), (161, 462175), (175, 425201), (245, 303715), (437, 170275), (475, 156653), (575, 129409), (665, 111895), (695, 107065), (805, 92435), (931, 79925), (973, 76475), (1127, 66025), (1225, 60743), (2185, 34055), (2641, 28175), (3059, 24325), (3197, 23275), (3325, 22379), (3475, 21413), (4025, 18487), (4655, 15985), (4865, 15295), (5635, 13205), (6811, 10925)]