74725770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:244

約数の個数: 128

約数和(自身を含む): 214327296

約数和(自身を除く): 139601526

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 67, 70, 94, 105, 113, 134, 141, 201, 210, 226, 235, 282, 329, 335, 339, 402, 469, 470, 565, 658, 670, 678, 705, 791, 938, 987, 1005, 1130, 1407, 1410, 1582, 1645, 1695, 1974, 2010, 2345, 2373, 2814, 3149, 3290, 3390, 3955, 4690, 4746, 4935, 5311, 6298, 7035, 7571, 7910, 9447, 9870, 10622, 11865, 14070, 15142, 15745, 15933, 18894, 22043, 22713, 23730, 26555, 31490, 31866, 37177, 37855, 44086, 45426, 47235, 52997, 53110, 66129, 74354, 75710, 79665, 94470, 105994, 110215, 111531, 113565, 132258, 158991, 159330, 185885, 220430, 223062, 227130, 264985, 317982, 330645, 355837, 371770, 529970, 557655, 661290, 711674, 794955, 1067511, 1115310, 1589910, 1779185, 2135022, 2490859, 3558370, 4981718, 5337555, 7472577, 10675110, 12454295, 14945154, 24908590, 37362885, 74725770]

約数ペア:

[(1, 74725770), (2, 37362885), (3, 24908590), (5, 14945154), (6, 12454295), (7, 10675110), (10, 7472577), (14, 5337555), (15, 4981718), (21, 3558370), (30, 2490859), (35, 2135022), (42, 1779185), (47, 1589910), (67, 1115310), (70, 1067511), (94, 794955), (105, 711674), (113, 661290), (134, 557655), (141, 529970), (201, 371770), (210, 355837), (226, 330645), (235, 317982), (282, 264985), (329, 227130), (335, 223062), (339, 220430), (402, 185885), (469, 159330), (470, 158991), (565, 132258), (658, 113565), (670, 111531), (678, 110215), (705, 105994), (791, 94470), (938, 79665), (987, 75710), (1005, 74354), (1130, 66129), (1407, 53110), (1410, 52997), (1582, 47235), (1645, 45426), (1695, 44086), (1974, 37855), (2010, 37177), (2345, 31866), (2373, 31490), (2814, 26555), (3149, 23730), (3290, 22713), (3390, 22043), (3955, 18894), (4690, 15933), (4746, 15745), (4935, 15142), (5311, 14070), (6298, 11865), (7035, 10622), (7571, 9870), (7910, 9447)]