108957870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{797}}^1$

素因数の和:855

約数の個数: 144

約数和(自身を含む): 340599168

約数和(自身を除く): 231641298

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 49, 62, 63, 70, 90, 93, 98, 105, 126, 147, 155, 186, 210, 217, 245, 279, 294, 310, 315, 434, 441, 465, 490, 558, 630, 651, 735, 797, 882, 930, 1085, 1302, 1395, 1470, 1519, 1594, 1953, 2170, 2205, 2391, 2790, 3038, 3255, 3906, 3985, 4410, 4557, 4782, 5579, 6510, 7173, 7595, 7970, 9114, 9765, 11158, 11955, 13671, 14346, 15190, 16737, 19530, 22785, 23910, 24707, 27342, 27895, 33474, 35865, 39053, 45570, 49414, 50211, 55790, 68355, 71730, 74121, 78106, 83685, 100422, 117159, 123535, 136710, 148242, 167370, 172949, 195265, 222363, 234318, 247070, 251055, 345898, 351477, 370605, 390530, 444726, 502110, 518847, 585795, 702954, 741210, 864745, 1037694, 1111815, 1171590, 1210643, 1556541, 1729490, 1757385, 2223630, 2421286, 2594235, 3113082, 3514770, 3631929, 5188470, 6053215, 7263858, 7782705, 10895787, 12106430, 15565410, 18159645, 21791574, 36319290, 54478935, 108957870]

約数ペア:

[(1, 108957870), (2, 54478935), (3, 36319290), (5, 21791574), (6, 18159645), (7, 15565410), (9, 12106430), (10, 10895787), (14, 7782705), (15, 7263858), (18, 6053215), (21, 5188470), (30, 3631929), (31, 3514770), (35, 3113082), (42, 2594235), (45, 2421286), (49, 2223630), (62, 1757385), (63, 1729490), (70, 1556541), (90, 1210643), (93, 1171590), (98, 1111815), (105, 1037694), (126, 864745), (147, 741210), (155, 702954), (186, 585795), (210, 518847), (217, 502110), (245, 444726), (279, 390530), (294, 370605), (310, 351477), (315, 345898), (434, 251055), (441, 247070), (465, 234318), (490, 222363), (558, 195265), (630, 172949), (651, 167370), (735, 148242), (797, 136710), (882, 123535), (930, 117159), (1085, 100422), (1302, 83685), (1395, 78106), (1470, 74121), (1519, 71730), (1594, 68355), (1953, 55790), (2170, 50211), (2205, 49414), (2391, 45570), (2790, 39053), (3038, 35865), (3255, 33474), (3906, 27895), (3985, 27342), (4410, 24707), (4557, 23910), (4782, 22785), (5579, 19530), (6510, 16737), (7173, 15190), (7595, 14346), (7970, 13671), (9114, 11955), (9765, 11158)]