65065140

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{2459}}^1$

素因数の和:2491

約数の個数: 144

約数和(自身を含む): 235569600

約数和(自身を除く): 170504460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2459, 2646, 2940, 3780, 4410, 4918, 5292, 6615, 7377, 8820, 9836, 12295, 13230, 14754, 17213, 22131, 24590, 26460, 29508, 34426, 36885, 44262, 49180, 51639, 66393, 68852, 73770, 86065, 88524, 103278, 110655, 120491, 132786, 147540, 154917, 172130, 206556, 221310, 240982, 258195, 265572, 309834, 331965, 344260, 361473, 442620, 464751, 481964, 516390, 602455, 619668, 663930, 722946, 774585, 929502, 1032780, 1084419, 1204910, 1327860, 1445892, 1549170, 1807365, 1859004, 2168838, 2323755, 2409820, 3098340, 3253257, 3614730, 4337676, 4647510, 5422095, 6506514, 7229460, 9295020, 10844190, 13013028, 16266285, 21688380, 32532570, 65065140]

約数ペア:

[(1, 65065140), (2, 32532570), (3, 21688380), (4, 16266285), (5, 13013028), (6, 10844190), (7, 9295020), (9, 7229460), (10, 6506514), (12, 5422095), (14, 4647510), (15, 4337676), (18, 3614730), (20, 3253257), (21, 3098340), (27, 2409820), (28, 2323755), (30, 2168838), (35, 1859004), (36, 1807365), (42, 1549170), (45, 1445892), (49, 1327860), (54, 1204910), (60, 1084419), (63, 1032780), (70, 929502), (84, 774585), (90, 722946), (98, 663930), (105, 619668), (108, 602455), (126, 516390), (135, 481964), (140, 464751), (147, 442620), (180, 361473), (189, 344260), (196, 331965), (210, 309834), (245, 265572), (252, 258195), (270, 240982), (294, 221310), (315, 206556), (378, 172130), (420, 154917), (441, 147540), (490, 132786), (540, 120491), (588, 110655), (630, 103278), (735, 88524), (756, 86065), (882, 73770), (945, 68852), (980, 66393), (1260, 51639), (1323, 49180), (1470, 44262), (1764, 36885), (1890, 34426), (2205, 29508), (2459, 26460), (2646, 24590), (2940, 22131), (3780, 17213), (4410, 14754), (4918, 13230), (5292, 12295), (6615, 9836), (7377, 8820)]