41913700

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:289

約数の個数: 72

約数和(自身を含む): 95697000

約数和(自身を除く): 53783300

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 97, 100, 116, 145, 149, 194, 290, 298, 388, 485, 580, 596, 725, 745, 970, 1450, 1490, 1940, 2425, 2813, 2900, 2980, 3725, 4321, 4850, 5626, 7450, 8642, 9700, 11252, 14065, 14453, 14900, 17284, 21605, 28130, 28906, 43210, 56260, 57812, 70325, 72265, 86420, 108025, 140650, 144530, 216050, 281300, 289060, 361325, 419137, 432100, 722650, 838274, 1445300, 1676548, 2095685, 4191370, 8382740, 10478425, 20956850, 41913700]

約数ペア:

[(1, 41913700), (2, 20956850), (4, 10478425), (5, 8382740), (10, 4191370), (20, 2095685), (25, 1676548), (29, 1445300), (50, 838274), (58, 722650), (97, 432100), (100, 419137), (116, 361325), (145, 289060), (149, 281300), (194, 216050), (290, 144530), (298, 140650), (388, 108025), (485, 86420), (580, 72265), (596, 70325), (725, 57812), (745, 56260), (970, 43210), (1450, 28906), (1490, 28130), (1940, 21605), (2425, 17284), (2813, 14900), (2900, 14453), (2980, 14065), (3725, 11252), (4321, 9700), (4850, 8642), (5626, 7450)]