129209300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1163}}^1$

素因数の和:1289

約数の個数: 72

約数和(自身を含む): 309167712

約数和(自身を除く): 179958412

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 101, 110, 202, 220, 275, 404, 505, 550, 1010, 1100, 1111, 1163, 2020, 2222, 2326, 2525, 4444, 4652, 5050, 5555, 5815, 10100, 11110, 11630, 12793, 22220, 23260, 25586, 27775, 29075, 51172, 55550, 58150, 63965, 111100, 116300, 117463, 127930, 234926, 255860, 319825, 469852, 587315, 639650, 1174630, 1279300, 1292093, 2349260, 2584186, 2936575, 5168372, 5873150, 6460465, 11746300, 12920930, 25841860, 32302325, 64604650, 129209300]

約数ペア:

[(1, 129209300), (2, 64604650), (4, 32302325), (5, 25841860), (10, 12920930), (11, 11746300), (20, 6460465), (22, 5873150), (25, 5168372), (44, 2936575), (50, 2584186), (55, 2349260), (100, 1292093), (101, 1279300), (110, 1174630), (202, 639650), (220, 587315), (275, 469852), (404, 319825), (505, 255860), (550, 234926), (1010, 127930), (1100, 117463), (1111, 116300), (1163, 111100), (2020, 63965), (2222, 58150), (2326, 55550), (2525, 51172), (4444, 29075), (4652, 27775), (5050, 25586), (5555, 23260), (5815, 22220), (10100, 12793), (11110, 11630)]