549036040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1471}}^1$

素因数の和:1563

約数の個数: 128

約数和(自身を含む): 1492254720

約数和(自身を除く): 943218680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 43, 56, 62, 70, 86, 124, 140, 155, 172, 215, 217, 248, 280, 301, 310, 344, 430, 434, 602, 620, 860, 868, 1085, 1204, 1240, 1333, 1471, 1505, 1720, 1736, 2170, 2408, 2666, 2942, 3010, 4340, 5332, 5884, 6020, 6665, 7355, 8680, 9331, 10297, 10664, 11768, 12040, 13330, 14710, 18662, 20594, 26660, 29420, 37324, 41188, 45601, 46655, 51485, 53320, 58840, 63253, 74648, 82376, 91202, 93310, 102970, 126506, 182404, 186620, 205940, 228005, 253012, 316265, 319207, 364808, 373240, 411880, 442771, 456010, 506024, 632530, 638414, 885542, 912020, 1265060, 1276828, 1596035, 1771084, 1824040, 1960843, 2213855, 2530120, 2553656, 3192070, 3542168, 3921686, 4427710, 6384140, 7843372, 8855420, 9804215, 12768280, 13725901, 15686744, 17710840, 19608430, 27451802, 39216860, 54903604, 68629505, 78433720, 109807208, 137259010, 274518020, 549036040]

約数ペア:

[(1, 549036040), (2, 274518020), (4, 137259010), (5, 109807208), (7, 78433720), (8, 68629505), (10, 54903604), (14, 39216860), (20, 27451802), (28, 19608430), (31, 17710840), (35, 15686744), (40, 13725901), (43, 12768280), (56, 9804215), (62, 8855420), (70, 7843372), (86, 6384140), (124, 4427710), (140, 3921686), (155, 3542168), (172, 3192070), (215, 2553656), (217, 2530120), (248, 2213855), (280, 1960843), (301, 1824040), (310, 1771084), (344, 1596035), (430, 1276828), (434, 1265060), (602, 912020), (620, 885542), (860, 638414), (868, 632530), (1085, 506024), (1204, 456010), (1240, 442771), (1333, 411880), (1471, 373240), (1505, 364808), (1720, 319207), (1736, 316265), (2170, 253012), (2408, 228005), (2666, 205940), (2942, 186620), (3010, 182404), (4340, 126506), (5332, 102970), (5884, 93310), (6020, 91202), (6665, 82376), (7355, 74648), (8680, 63253), (9331, 58840), (10297, 53320), (10664, 51485), (11768, 46655), (12040, 45601), (13330, 41188), (14710, 37324), (18662, 29420), (20594, 26660)]