105302600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{401}}^1$

素因数の和:531

約数の個数: 96

約数和(自身を含む): 266936040

約数和(自身を除く): 161633440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 101, 104, 130, 200, 202, 260, 325, 401, 404, 505, 520, 650, 802, 808, 1010, 1300, 1313, 1604, 2005, 2020, 2525, 2600, 2626, 3208, 4010, 4040, 5050, 5213, 5252, 6565, 8020, 10025, 10100, 10426, 10504, 13130, 16040, 20050, 20200, 20852, 26065, 26260, 32825, 40100, 40501, 41704, 52130, 52520, 65650, 80200, 81002, 104260, 130325, 131300, 162004, 202505, 208520, 260650, 262600, 324008, 405010, 521300, 526513, 810020, 1012525, 1042600, 1053026, 1620040, 2025050, 2106052, 2632565, 4050100, 4212104, 5265130, 8100200, 10530260, 13162825, 21060520, 26325650, 52651300, 105302600]

約数ペア:

[(1, 105302600), (2, 52651300), (4, 26325650), (5, 21060520), (8, 13162825), (10, 10530260), (13, 8100200), (20, 5265130), (25, 4212104), (26, 4050100), (40, 2632565), (50, 2106052), (52, 2025050), (65, 1620040), (100, 1053026), (101, 1042600), (104, 1012525), (130, 810020), (200, 526513), (202, 521300), (260, 405010), (325, 324008), (401, 262600), (404, 260650), (505, 208520), (520, 202505), (650, 162004), (802, 131300), (808, 130325), (1010, 104260), (1300, 81002), (1313, 80200), (1604, 65650), (2005, 52520), (2020, 52130), (2525, 41704), (2600, 40501), (2626, 40100), (3208, 32825), (4010, 26260), (4040, 26065), (5050, 20852), (5213, 20200), (5252, 20050), (6565, 16040), (8020, 13130), (10025, 10504), (10100, 10426)]