85701250

素因数分解:

$2^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:185

約数の個数: 80

約数和(自身を含む): 176287320

約数和(自身を除く): 90586070

約数列:

[1, 2, 5, 10, 17, 25, 34, 37, 50, 74, 85, 109, 125, 170, 185, 218, 250, 370, 425, 545, 625, 629, 850, 925, 1090, 1250, 1258, 1850, 1853, 2125, 2725, 3145, 3706, 4033, 4250, 4625, 5450, 6290, 8066, 9250, 9265, 10625, 13625, 15725, 18530, 20165, 21250, 23125, 27250, 31450, 40330, 46250, 46325, 68125, 68561, 78625, 92650, 100825, 136250, 137122, 157250, 201650, 231625, 342805, 393125, 463250, 504125, 685610, 786250, 1008250, 1158125, 1714025, 2316250, 2520625, 3428050, 5041250, 8570125, 17140250, 42850625, 85701250]

約数ペア:

[(1, 85701250), (2, 42850625), (5, 17140250), (10, 8570125), (17, 5041250), (25, 3428050), (34, 2520625), (37, 2316250), (50, 1714025), (74, 1158125), (85, 1008250), (109, 786250), (125, 685610), (170, 504125), (185, 463250), (218, 393125), (250, 342805), (370, 231625), (425, 201650), (545, 157250), (625, 137122), (629, 136250), (850, 100825), (925, 92650), (1090, 78625), (1250, 68561), (1258, 68125), (1850, 46325), (1853, 46250), (2125, 40330), (2725, 31450), (3145, 27250), (3706, 23125), (4033, 21250), (4250, 20165), (4625, 18530), (5450, 15725), (6290, 13625), (8066, 10625), (9250, 9265)]