39482950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:206

約数の個数: 96

約数和(自身を含む): 87494400

約数和(自身を除く): 48011450

約数列:

[1, 2, 5, 10, 13, 19, 23, 25, 26, 38, 46, 50, 65, 95, 115, 130, 139, 190, 230, 247, 278, 299, 325, 437, 475, 494, 575, 598, 650, 695, 874, 950, 1150, 1235, 1390, 1495, 1807, 2185, 2470, 2641, 2990, 3197, 3475, 3614, 4370, 5282, 5681, 6175, 6394, 6950, 7475, 9035, 10925, 11362, 12350, 13205, 14950, 15985, 18070, 21850, 26410, 28405, 31970, 34333, 41561, 45175, 56810, 60743, 66025, 68666, 79925, 83122, 90350, 121486, 132050, 142025, 159850, 171665, 207805, 284050, 303715, 343330, 415610, 607430, 789659, 858325, 1039025, 1518575, 1579318, 1716650, 2078050, 3037150, 3948295, 7896590, 19741475, 39482950]

約数ペア:

[(1, 39482950), (2, 19741475), (5, 7896590), (10, 3948295), (13, 3037150), (19, 2078050), (23, 1716650), (25, 1579318), (26, 1518575), (38, 1039025), (46, 858325), (50, 789659), (65, 607430), (95, 415610), (115, 343330), (130, 303715), (139, 284050), (190, 207805), (230, 171665), (247, 159850), (278, 142025), (299, 132050), (325, 121486), (437, 90350), (475, 83122), (494, 79925), (575, 68666), (598, 66025), (650, 60743), (695, 56810), (874, 45175), (950, 41561), (1150, 34333), (1235, 31970), (1390, 28405), (1495, 26410), (1807, 21850), (2185, 18070), (2470, 15985), (2641, 14950), (2990, 13205), (3197, 12350), (3475, 11362), (3614, 10925), (4370, 9035), (5282, 7475), (5681, 6950), (6175, 6394)]