65764130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:299

約数の個数: 64

約数和(自身を含む): 132192000

約数和(自身を除く): 66427870

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 101, 115, 149, 190, 202, 230, 298, 437, 505, 745, 874, 1010, 1490, 1919, 2185, 2323, 2831, 3427, 3838, 4370, 4646, 5662, 6854, 9595, 11615, 14155, 15049, 17135, 19190, 23230, 28310, 30098, 34270, 44137, 65113, 75245, 88274, 130226, 150490, 220685, 285931, 325565, 346127, 441370, 571862, 651130, 692254, 1429655, 1730635, 2859310, 3461270, 6576413, 13152826, 32882065, 65764130]

約数ペア:

[(1, 65764130), (2, 32882065), (5, 13152826), (10, 6576413), (19, 3461270), (23, 2859310), (38, 1730635), (46, 1429655), (95, 692254), (101, 651130), (115, 571862), (149, 441370), (190, 346127), (202, 325565), (230, 285931), (298, 220685), (437, 150490), (505, 130226), (745, 88274), (874, 75245), (1010, 65113), (1490, 44137), (1919, 34270), (2185, 30098), (2323, 28310), (2831, 23230), (3427, 19190), (3838, 17135), (4370, 15049), (4646, 14155), (5662, 11615), (6854, 9595)]