74180100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{5261}}^1$

素因数の和:5325

約数の個数: 72

約数和(自身を含む): 219235968

約数和(自身を除く): 145055868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 47, 50, 60, 75, 94, 100, 141, 150, 188, 235, 282, 300, 470, 564, 705, 940, 1175, 1410, 2350, 2820, 3525, 4700, 5261, 7050, 10522, 14100, 15783, 21044, 26305, 31566, 52610, 63132, 78915, 105220, 131525, 157830, 247267, 263050, 315660, 394575, 494534, 526100, 741801, 789150, 989068, 1236335, 1483602, 1578300, 2472670, 2967204, 3709005, 4945340, 6181675, 7418010, 12363350, 14836020, 18545025, 24726700, 37090050, 74180100]

約数ペア:

[(1, 74180100), (2, 37090050), (3, 24726700), (4, 18545025), (5, 14836020), (6, 12363350), (10, 7418010), (12, 6181675), (15, 4945340), (20, 3709005), (25, 2967204), (30, 2472670), (47, 1578300), (50, 1483602), (60, 1236335), (75, 989068), (94, 789150), (100, 741801), (141, 526100), (150, 494534), (188, 394575), (235, 315660), (282, 263050), (300, 247267), (470, 157830), (564, 131525), (705, 105220), (940, 78915), (1175, 63132), (1410, 52610), (2350, 31566), (2820, 26305), (3525, 21044), (4700, 15783), (5261, 14100), (7050, 10522)]