48814220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26821}}^1$

素因数の和:26850

約数の個数: 48

約数和(自身を含む): 126170688

約数和(自身を除く): 77356468

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 26821, 53642, 107284, 134105, 187747, 268210, 348673, 375494, 536420, 697346, 750988, 938735, 1394692, 1743365, 1877470, 2440711, 3486730, 3754940, 4881422, 6973460, 9762844, 12203555, 24407110, 48814220]

約数ペア:

[(1, 48814220), (2, 24407110), (4, 12203555), (5, 9762844), (7, 6973460), (10, 4881422), (13, 3754940), (14, 3486730), (20, 2440711), (26, 1877470), (28, 1743365), (35, 1394692), (52, 938735), (65, 750988), (70, 697346), (91, 536420), (130, 375494), (140, 348673), (182, 268210), (260, 187747), (364, 134105), (455, 107284), (910, 53642), (1820, 26821)]