77248300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{373}}^1$

素因数の和:515

約数の個数: 72

約数和(自身を含む): 178547600

約数和(自身を除く): 101299300

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 109, 190, 218, 373, 380, 436, 475, 545, 746, 950, 1090, 1492, 1865, 1900, 2071, 2180, 2725, 3730, 4142, 5450, 7087, 7460, 8284, 9325, 10355, 10900, 14174, 18650, 20710, 28348, 35435, 37300, 40657, 41420, 51775, 70870, 81314, 103550, 141740, 162628, 177175, 203285, 207100, 354350, 406570, 708700, 772483, 813140, 1016425, 1544966, 2032850, 3089932, 3862415, 4065700, 7724830, 15449660, 19312075, 38624150, 77248300]

約数ペア:

[(1, 77248300), (2, 38624150), (4, 19312075), (5, 15449660), (10, 7724830), (19, 4065700), (20, 3862415), (25, 3089932), (38, 2032850), (50, 1544966), (76, 1016425), (95, 813140), (100, 772483), (109, 708700), (190, 406570), (218, 354350), (373, 207100), (380, 203285), (436, 177175), (475, 162628), (545, 141740), (746, 103550), (950, 81314), (1090, 70870), (1492, 51775), (1865, 41420), (1900, 40657), (2071, 37300), (2180, 35435), (2725, 28348), (3730, 20710), (4142, 18650), (5450, 14174), (7087, 10900), (7460, 10355), (8284, 9325)]