78845150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:198

約数の個数: 96

約数和(自身を含む): 167935680

約数和(自身を除く): 89090530

約数列:

[1, 2, 5, 10, 17, 23, 25, 34, 37, 46, 50, 74, 85, 109, 115, 170, 185, 218, 230, 370, 391, 425, 545, 575, 629, 782, 850, 851, 925, 1090, 1150, 1258, 1702, 1850, 1853, 1955, 2507, 2725, 3145, 3706, 3910, 4033, 4255, 5014, 5450, 6290, 8066, 8510, 9265, 9775, 12535, 14467, 15725, 18530, 19550, 20165, 21275, 25070, 28934, 31450, 40330, 42550, 42619, 46325, 62675, 68561, 72335, 85238, 92650, 92759, 100825, 125350, 137122, 144670, 185518, 201650, 213095, 342805, 361675, 426190, 463795, 685610, 723350, 927590, 1065475, 1576903, 1714025, 2130950, 2318975, 3153806, 3428050, 4637950, 7884515, 15769030, 39422575, 78845150]

約数ペア:

[(1, 78845150), (2, 39422575), (5, 15769030), (10, 7884515), (17, 4637950), (23, 3428050), (25, 3153806), (34, 2318975), (37, 2130950), (46, 1714025), (50, 1576903), (74, 1065475), (85, 927590), (109, 723350), (115, 685610), (170, 463795), (185, 426190), (218, 361675), (230, 342805), (370, 213095), (391, 201650), (425, 185518), (545, 144670), (575, 137122), (629, 125350), (782, 100825), (850, 92759), (851, 92650), (925, 85238), (1090, 72335), (1150, 68561), (1258, 62675), (1702, 46325), (1850, 42619), (1853, 42550), (1955, 40330), (2507, 31450), (2725, 28934), (3145, 25070), (3706, 21275), (3910, 20165), (4033, 19550), (4255, 18530), (5014, 15725), (5450, 14467), (6290, 12535), (8066, 9775), (8510, 9265)]