81113130

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{6131}}^1$

素因数の和:6161

約数の個数: 96

約数和(自身を含む): 251657280

約数和(自身を除く): 170544150

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 90, 98, 105, 126, 135, 147, 189, 210, 245, 270, 294, 315, 378, 441, 490, 630, 735, 882, 945, 1323, 1470, 1890, 2205, 2646, 4410, 6131, 6615, 12262, 13230, 18393, 30655, 36786, 42917, 55179, 61310, 85834, 91965, 110358, 128751, 165537, 183930, 214585, 257502, 275895, 300419, 331074, 386253, 429170, 551790, 600838, 643755, 772506, 827685, 901257, 1158759, 1287510, 1502095, 1655370, 1802514, 1931265, 2317518, 2703771, 3004190, 3862530, 4506285, 5407542, 5793795, 8111313, 9012570, 11587590, 13518855, 16222626, 27037710, 40556565, 81113130]

約数ペア:

[(1, 81113130), (2, 40556565), (3, 27037710), (5, 16222626), (6, 13518855), (7, 11587590), (9, 9012570), (10, 8111313), (14, 5793795), (15, 5407542), (18, 4506285), (21, 3862530), (27, 3004190), (30, 2703771), (35, 2317518), (42, 1931265), (45, 1802514), (49, 1655370), (54, 1502095), (63, 1287510), (70, 1158759), (90, 901257), (98, 827685), (105, 772506), (126, 643755), (135, 600838), (147, 551790), (189, 429170), (210, 386253), (245, 331074), (270, 300419), (294, 275895), (315, 257502), (378, 214585), (441, 183930), (490, 165537), (630, 128751), (735, 110358), (882, 91965), (945, 85834), (1323, 61310), (1470, 55179), (1890, 42917), (2205, 36786), (2646, 30655), (4410, 18393), (6131, 13230), (6615, 12262)]