82900620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{281}}^1$

素因数の和:456

約数の個数: 144

約数和(自身を含む): 277149600

約数和(自身を除く): 194248980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 149, 165, 180, 198, 220, 281, 298, 330, 396, 447, 495, 562, 596, 660, 745, 843, 894, 990, 1124, 1341, 1405, 1490, 1639, 1686, 1788, 1980, 2235, 2529, 2682, 2810, 2980, 3091, 3278, 3372, 4215, 4470, 4917, 5058, 5364, 5620, 6182, 6556, 6705, 8195, 8430, 8940, 9273, 9834, 10116, 12364, 12645, 13410, 14751, 15455, 16390, 16860, 18546, 19668, 24585, 25290, 26820, 27819, 29502, 30910, 32780, 37092, 41869, 46365, 49170, 50580, 55638, 59004, 61820, 73755, 83738, 92730, 98340, 111276, 125607, 139095, 147510, 167476, 185460, 209345, 251214, 278190, 295020, 376821, 418690, 460559, 502428, 556380, 628035, 753642, 837380, 921118, 1256070, 1381677, 1507284, 1842236, 1884105, 2302795, 2512140, 2763354, 3768210, 4145031, 4605590, 5526708, 6908385, 7536420, 8290062, 9211180, 13816770, 16580124, 20725155, 27633540, 41450310, 82900620]

約数ペア:

[(1, 82900620), (2, 41450310), (3, 27633540), (4, 20725155), (5, 16580124), (6, 13816770), (9, 9211180), (10, 8290062), (11, 7536420), (12, 6908385), (15, 5526708), (18, 4605590), (20, 4145031), (22, 3768210), (30, 2763354), (33, 2512140), (36, 2302795), (44, 1884105), (45, 1842236), (55, 1507284), (60, 1381677), (66, 1256070), (90, 921118), (99, 837380), (110, 753642), (132, 628035), (149, 556380), (165, 502428), (180, 460559), (198, 418690), (220, 376821), (281, 295020), (298, 278190), (330, 251214), (396, 209345), (447, 185460), (495, 167476), (562, 147510), (596, 139095), (660, 125607), (745, 111276), (843, 98340), (894, 92730), (990, 83738), (1124, 73755), (1341, 61820), (1405, 59004), (1490, 55638), (1639, 50580), (1686, 49170), (1788, 46365), (1980, 41869), (2235, 37092), (2529, 32780), (2682, 30910), (2810, 29502), (2980, 27819), (3091, 26820), (3278, 25290), (3372, 24585), (4215, 19668), (4470, 18546), (4917, 16860), (5058, 16390), (5364, 15455), (5620, 14751), (6182, 13410), (6556, 12645), (6705, 12364), (8195, 10116), (8430, 9834), (8940, 9273)]