713128750

素因数分解:

$2^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{907}}^1$

素因数の和:983

約数の個数: 80

約数和(自身を含む): 1455171696

約数和(自身を除く): 742042946

約数列:

[1, 2, 5, 10, 17, 25, 34, 37, 50, 74, 85, 125, 170, 185, 250, 370, 425, 625, 629, 850, 907, 925, 1250, 1258, 1814, 1850, 2125, 3145, 4250, 4535, 4625, 6290, 9070, 9250, 10625, 15419, 15725, 21250, 22675, 23125, 30838, 31450, 33559, 45350, 46250, 67118, 77095, 78625, 113375, 154190, 157250, 167795, 226750, 335590, 385475, 393125, 566875, 570503, 770950, 786250, 838975, 1133750, 1141006, 1677950, 1927375, 2852515, 3854750, 4194875, 5705030, 8389750, 9636875, 14262575, 19273750, 20974375, 28525150, 41948750, 71312875, 142625750, 356564375, 713128750]

約数ペア:

[(1, 713128750), (2, 356564375), (5, 142625750), (10, 71312875), (17, 41948750), (25, 28525150), (34, 20974375), (37, 19273750), (50, 14262575), (74, 9636875), (85, 8389750), (125, 5705030), (170, 4194875), (185, 3854750), (250, 2852515), (370, 1927375), (425, 1677950), (625, 1141006), (629, 1133750), (850, 838975), (907, 786250), (925, 770950), (1250, 570503), (1258, 566875), (1814, 393125), (1850, 385475), (2125, 335590), (3145, 226750), (4250, 167795), (4535, 157250), (4625, 154190), (6290, 113375), (9070, 78625), (9250, 77095), (10625, 67118), (15419, 46250), (15725, 45350), (21250, 33559), (22675, 31450), (23125, 30838)]