39567780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1013}}^1$

素因数の和:1066

約数の個数: 144

約数和(自身を含む): 141732864

約数和(自身を除く): 102165084

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 372, 420, 434, 465, 558, 620, 630, 651, 868, 930, 1013, 1085, 1116, 1260, 1302, 1395, 1860, 1953, 2026, 2170, 2604, 2790, 3039, 3255, 3906, 4052, 4340, 5065, 5580, 6078, 6510, 7091, 7812, 9117, 9765, 10130, 12156, 13020, 14182, 15195, 18234, 19530, 20260, 21273, 28364, 30390, 31403, 35455, 36468, 39060, 42546, 45585, 60780, 62806, 63819, 70910, 85092, 91170, 94209, 106365, 125612, 127638, 141820, 157015, 182340, 188418, 212730, 219821, 255276, 282627, 314030, 319095, 376836, 425460, 439642, 471045, 565254, 628060, 638190, 659463, 879284, 942090, 1099105, 1130508, 1276380, 1318926, 1413135, 1884180, 1978389, 2198210, 2637852, 2826270, 3297315, 3956778, 4396420, 5652540, 6594630, 7913556, 9891945, 13189260, 19783890, 39567780]

約数ペア:

[(1, 39567780), (2, 19783890), (3, 13189260), (4, 9891945), (5, 7913556), (6, 6594630), (7, 5652540), (9, 4396420), (10, 3956778), (12, 3297315), (14, 2826270), (15, 2637852), (18, 2198210), (20, 1978389), (21, 1884180), (28, 1413135), (30, 1318926), (31, 1276380), (35, 1130508), (36, 1099105), (42, 942090), (45, 879284), (60, 659463), (62, 638190), (63, 628060), (70, 565254), (84, 471045), (90, 439642), (93, 425460), (105, 376836), (124, 319095), (126, 314030), (140, 282627), (155, 255276), (180, 219821), (186, 212730), (210, 188418), (217, 182340), (252, 157015), (279, 141820), (310, 127638), (315, 125612), (372, 106365), (420, 94209), (434, 91170), (465, 85092), (558, 70910), (620, 63819), (630, 62806), (651, 60780), (868, 45585), (930, 42546), (1013, 39060), (1085, 36468), (1116, 35455), (1260, 31403), (1302, 30390), (1395, 28364), (1860, 21273), (1953, 20260), (2026, 19530), (2170, 18234), (2604, 15195), (2790, 14182), (3039, 13020), (3255, 12156), (3906, 10130), (4052, 9765), (4340, 9117), (5065, 7812), (5580, 7091), (6078, 6510)]