49896219720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{857}}^1\times {\mathrm{1933}}^1$

素因数の和:3055

約数の個数: 128

約数和(自身を含む): 150538227840

約数和(自身を除く): 100642008120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 251, 502, 753, 857, 1004, 1255, 1506, 1714, 1933, 2008, 2510, 2571, 3012, 3428, 3765, 3866, 4285, 5020, 5142, 5799, 6024, 6856, 7530, 7732, 8570, 9665, 10040, 10284, 11598, 12855, 15060, 15464, 17140, 19330, 20568, 23196, 25710, 28995, 30120, 34280, 38660, 46392, 51420, 57990, 77320, 102840, 115980, 215107, 231960, 430214, 485183, 645321, 860428, 970366, 1075535, 1290642, 1455549, 1656581, 1720856, 1940732, 2151070, 2425915, 2581284, 2911098, 3226605, 3313162, 3881464, 4302140, 4851830, 4969743, 5162568, 5822196, 6453210, 6626324, 7277745, 8282905, 8604280, 9703660, 9939486, 11644392, 12906420, 13252648, 14555490, 16565810, 19407320, 19878972, 24848715, 25812840, 29110980, 33131620, 39757944, 49697430, 58221960, 66263240, 99394860, 198789720, 415801831, 831603662, 1247405493, 1663207324, 2079009155, 2494810986, 3326414648, 4158018310, 4989621972, 6237027465, 8316036620, 9979243944, 12474054930, 16632073240, 24948109860, 49896219720]

約数ペア:

[(1, 49896219720), (2, 24948109860), (3, 16632073240), (4, 12474054930), (5, 9979243944), (6, 8316036620), (8, 6237027465), (10, 4989621972), (12, 4158018310), (15, 3326414648), (20, 2494810986), (24, 2079009155), (30, 1663207324), (40, 1247405493), (60, 831603662), (120, 415801831), (251, 198789720), (502, 99394860), (753, 66263240), (857, 58221960), (1004, 49697430), (1255, 39757944), (1506, 33131620), (1714, 29110980), (1933, 25812840), (2008, 24848715), (2510, 19878972), (2571, 19407320), (3012, 16565810), (3428, 14555490), (3765, 13252648), (3866, 12906420), (4285, 11644392), (5020, 9939486), (5142, 9703660), (5799, 8604280), (6024, 8282905), (6856, 7277745), (7530, 6626324), (7732, 6453210), (8570, 5822196), (9665, 5162568), (10040, 4969743), (10284, 4851830), (11598, 4302140), (12855, 3881464), (15060, 3313162), (15464, 3226605), (17140, 2911098), (19330, 2581284), (20568, 2425915), (23196, 2151070), (25710, 1940732), (28995, 1720856), (30120, 1656581), (34280, 1455549), (38660, 1290642), (46392, 1075535), (51420, 970366), (57990, 860428), (77320, 645321), (102840, 485183), (115980, 430214), (215107, 231960)]