51751740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{449}}^1$

素因数の和:591

約数の個数: 96

約数和(自身を含む): 155131200

約数和(自身を除く): 103379460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 113, 170, 204, 226, 255, 339, 340, 449, 452, 510, 565, 678, 898, 1020, 1130, 1347, 1356, 1695, 1796, 1921, 2245, 2260, 2694, 3390, 3842, 4490, 5388, 5763, 6735, 6780, 7633, 7684, 8980, 9605, 11526, 13470, 15266, 19210, 22899, 23052, 26940, 28815, 30532, 38165, 38420, 45798, 50737, 57630, 76330, 91596, 101474, 114495, 115260, 152211, 152660, 202948, 228990, 253685, 304422, 457980, 507370, 608844, 761055, 862529, 1014740, 1522110, 1725058, 2587587, 3044220, 3450116, 4312645, 5175174, 8625290, 10350348, 12937935, 17250580, 25875870, 51751740]

約数ペア:

[(1, 51751740), (2, 25875870), (3, 17250580), (4, 12937935), (5, 10350348), (6, 8625290), (10, 5175174), (12, 4312645), (15, 3450116), (17, 3044220), (20, 2587587), (30, 1725058), (34, 1522110), (51, 1014740), (60, 862529), (68, 761055), (85, 608844), (102, 507370), (113, 457980), (170, 304422), (204, 253685), (226, 228990), (255, 202948), (339, 152660), (340, 152211), (449, 115260), (452, 114495), (510, 101474), (565, 91596), (678, 76330), (898, 57630), (1020, 50737), (1130, 45798), (1347, 38420), (1356, 38165), (1695, 30532), (1796, 28815), (1921, 26940), (2245, 23052), (2260, 22899), (2694, 19210), (3390, 15266), (3842, 13470), (4490, 11526), (5388, 9605), (5763, 8980), (6735, 7684), (6780, 7633)]