1229064100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{23773}}^1$

素因数の和:23845

約数の個数: 72

約数和(自身を含む): 2971559808

約数和(自身を除く): 1742495708

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 47, 50, 55, 94, 100, 110, 188, 220, 235, 275, 470, 517, 550, 940, 1034, 1100, 1175, 2068, 2350, 2585, 4700, 5170, 10340, 12925, 23773, 25850, 47546, 51700, 95092, 118865, 237730, 261503, 475460, 523006, 594325, 1046012, 1117331, 1188650, 1307515, 2234662, 2377300, 2615030, 4469324, 5230060, 5586655, 6537575, 11173310, 12290641, 13075150, 22346620, 24581282, 26150300, 27933275, 49162564, 55866550, 61453205, 111733100, 122906410, 245812820, 307266025, 614532050, 1229064100]

約数ペア:

[(1, 1229064100), (2, 614532050), (4, 307266025), (5, 245812820), (10, 122906410), (11, 111733100), (20, 61453205), (22, 55866550), (25, 49162564), (44, 27933275), (47, 26150300), (50, 24581282), (55, 22346620), (94, 13075150), (100, 12290641), (110, 11173310), (188, 6537575), (220, 5586655), (235, 5230060), (275, 4469324), (470, 2615030), (517, 2377300), (550, 2234662), (940, 1307515), (1034, 1188650), (1100, 1117331), (1175, 1046012), (2068, 594325), (2350, 523006), (2585, 475460), (4700, 261503), (5170, 237730), (10340, 118865), (12925, 95092), (23773, 51700), (25850, 47546)]