75470940

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:370

約数の個数: 144

約数和(自身を含む): 242712288

約数和(自身を除く): 167241348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 81, 90, 106, 108, 135, 159, 162, 180, 212, 243, 265, 270, 293, 318, 324, 405, 477, 486, 530, 540, 586, 636, 795, 810, 879, 954, 972, 1060, 1172, 1215, 1431, 1465, 1590, 1620, 1758, 1908, 2385, 2430, 2637, 2862, 2930, 3180, 3516, 4293, 4395, 4770, 4860, 5274, 5724, 5860, 7155, 7911, 8586, 8790, 9540, 10548, 12879, 13185, 14310, 15529, 15822, 17172, 17580, 21465, 23733, 25758, 26370, 28620, 31058, 31644, 39555, 42930, 46587, 47466, 51516, 52740, 62116, 64395, 71199, 77645, 79110, 85860, 93174, 94932, 118665, 128790, 139761, 142398, 155290, 158220, 186348, 232935, 237330, 257580, 279522, 284796, 310580, 355995, 419283, 465870, 474660, 559044, 698805, 711990, 838566, 931740, 1257849, 1397610, 1423980, 1677132, 2096415, 2515698, 2795220, 3773547, 4192830, 5031396, 6289245, 7547094, 8385660, 12578490, 15094188, 18867735, 25156980, 37735470, 75470940]

約数ペア:

[(1, 75470940), (2, 37735470), (3, 25156980), (4, 18867735), (5, 15094188), (6, 12578490), (9, 8385660), (10, 7547094), (12, 6289245), (15, 5031396), (18, 4192830), (20, 3773547), (27, 2795220), (30, 2515698), (36, 2096415), (45, 1677132), (53, 1423980), (54, 1397610), (60, 1257849), (81, 931740), (90, 838566), (106, 711990), (108, 698805), (135, 559044), (159, 474660), (162, 465870), (180, 419283), (212, 355995), (243, 310580), (265, 284796), (270, 279522), (293, 257580), (318, 237330), (324, 232935), (405, 186348), (477, 158220), (486, 155290), (530, 142398), (540, 139761), (586, 128790), (636, 118665), (795, 94932), (810, 93174), (879, 85860), (954, 79110), (972, 77645), (1060, 71199), (1172, 64395), (1215, 62116), (1431, 52740), (1465, 51516), (1590, 47466), (1620, 46587), (1758, 42930), (1908, 39555), (2385, 31644), (2430, 31058), (2637, 28620), (2862, 26370), (2930, 25758), (3180, 23733), (3516, 21465), (4293, 17580), (4395, 17172), (4770, 15822), (4860, 15529), (5274, 14310), (5724, 13185), (5860, 12879), (7155, 10548), (7911, 9540), (8586, 8790)]