65793780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{907}}^1$

素因数の和:966

約数の個数: 144

約数和(自身を含む): 222104064

約数和(自身を除く): 156310284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 907, 930, 1116, 1170, 1209, 1395, 1612, 1814, 1860, 2015, 2340, 2418, 2721, 2790, 3627, 3628, 4030, 4535, 4836, 5442, 5580, 6045, 7254, 8060, 8163, 9070, 10884, 11791, 12090, 13605, 14508, 16326, 18135, 18140, 23582, 24180, 27210, 28117, 32652, 35373, 36270, 40815, 47164, 54420, 56234, 58955, 70746, 72540, 81630, 84351, 106119, 112468, 117910, 140585, 141492, 163260, 168702, 176865, 212238, 235820, 253053, 281170, 337404, 353730, 365521, 421755, 424476, 506106, 530595, 562340, 707460, 731042, 843510, 1012212, 1061190, 1096563, 1265265, 1462084, 1687020, 1827605, 2122380, 2193126, 2530530, 3289689, 3655210, 4386252, 5061060, 5482815, 6579378, 7310420, 10965630, 13158756, 16448445, 21931260, 32896890, 65793780]

約数ペア:

[(1, 65793780), (2, 32896890), (3, 21931260), (4, 16448445), (5, 13158756), (6, 10965630), (9, 7310420), (10, 6579378), (12, 5482815), (13, 5061060), (15, 4386252), (18, 3655210), (20, 3289689), (26, 2530530), (30, 2193126), (31, 2122380), (36, 1827605), (39, 1687020), (45, 1462084), (52, 1265265), (60, 1096563), (62, 1061190), (65, 1012212), (78, 843510), (90, 731042), (93, 707460), (117, 562340), (124, 530595), (130, 506106), (155, 424476), (156, 421755), (180, 365521), (186, 353730), (195, 337404), (234, 281170), (260, 253053), (279, 235820), (310, 212238), (372, 176865), (390, 168702), (403, 163260), (465, 141492), (468, 140585), (558, 117910), (585, 112468), (620, 106119), (780, 84351), (806, 81630), (907, 72540), (930, 70746), (1116, 58955), (1170, 56234), (1209, 54420), (1395, 47164), (1612, 40815), (1814, 36270), (1860, 35373), (2015, 32652), (2340, 28117), (2418, 27210), (2721, 24180), (2790, 23582), (3627, 18140), (3628, 18135), (4030, 16326), (4535, 14508), (4836, 13605), (5442, 12090), (5580, 11791), (6045, 10884), (7254, 9070), (8060, 8163)]