147078100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4919}}^1$

素因数の和:4969

約数の個数: 72

約数和(自身を含む): 358727040

約数和(自身を除く): 211648940

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 25, 26, 46, 50, 52, 65, 92, 100, 115, 130, 230, 260, 299, 325, 460, 575, 598, 650, 1150, 1196, 1300, 1495, 2300, 2990, 4919, 5980, 7475, 9838, 14950, 19676, 24595, 29900, 49190, 63947, 98380, 113137, 122975, 127894, 226274, 245950, 255788, 319735, 452548, 491900, 565685, 639470, 1131370, 1278940, 1470781, 1598675, 2262740, 2828425, 2941562, 3197350, 5656850, 5883124, 6394700, 7353905, 11313700, 14707810, 29415620, 36769525, 73539050, 147078100]

約数ペア:

[(1, 147078100), (2, 73539050), (4, 36769525), (5, 29415620), (10, 14707810), (13, 11313700), (20, 7353905), (23, 6394700), (25, 5883124), (26, 5656850), (46, 3197350), (50, 2941562), (52, 2828425), (65, 2262740), (92, 1598675), (100, 1470781), (115, 1278940), (130, 1131370), (230, 639470), (260, 565685), (299, 491900), (325, 452548), (460, 319735), (575, 255788), (598, 245950), (650, 226274), (1150, 127894), (1196, 122975), (1300, 113137), (1495, 98380), (2300, 63947), (2990, 49190), (4919, 29900), (5980, 24595), (7475, 19676), (9838, 14950)]