74751390

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{39551}}^1$

素因数の和:39574

約数の個数: 64

約数和(自身を含む): 227819520

約数和(自身を除く): 153068130

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 39551, 79102, 118653, 197755, 237306, 276857, 355959, 395510, 553714, 593265, 711918, 830571, 1067877, 1186530, 1384285, 1661142, 1779795, 2135754, 2491713, 2768570, 3559590, 4152855, 4983426, 5339385, 7475139, 8305710, 10678770, 12458565, 14950278, 24917130, 37375695, 74751390]

約数ペア:

[(1, 74751390), (2, 37375695), (3, 24917130), (5, 14950278), (6, 12458565), (7, 10678770), (9, 8305710), (10, 7475139), (14, 5339385), (15, 4983426), (18, 4152855), (21, 3559590), (27, 2768570), (30, 2491713), (35, 2135754), (42, 1779795), (45, 1661142), (54, 1384285), (63, 1186530), (70, 1067877), (90, 830571), (105, 711918), (126, 593265), (135, 553714), (189, 395510), (210, 355959), (270, 276857), (315, 237306), (378, 197755), (630, 118653), (945, 79102), (1890, 39551)]