714550000

素因数分解:

$2^4\times 5^5\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:525

約数の個数: 120

約数和(自身を含む): 1790135424

約数和(自身を除く): 1075585424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 125, 155, 200, 248, 250, 310, 400, 461, 496, 500, 620, 625, 775, 922, 1000, 1240, 1250, 1550, 1844, 2000, 2305, 2480, 2500, 3100, 3125, 3688, 3875, 4610, 5000, 6200, 6250, 7376, 7750, 9220, 10000, 11525, 12400, 12500, 14291, 15500, 18440, 19375, 23050, 25000, 28582, 31000, 36880, 38750, 46100, 50000, 57164, 57625, 62000, 71455, 77500, 92200, 96875, 114328, 115250, 142910, 155000, 184400, 193750, 228656, 230500, 285820, 288125, 310000, 357275, 387500, 461000, 571640, 576250, 714550, 775000, 922000, 1143280, 1152500, 1429100, 1440625, 1550000, 1786375, 2305000, 2858200, 2881250, 3572750, 4610000, 5716400, 5762500, 7145500, 8931875, 11525000, 14291000, 17863750, 23050000, 28582000, 35727500, 44659375, 71455000, 89318750, 142910000, 178637500, 357275000, 714550000]

約数ペア:

[(1, 714550000), (2, 357275000), (4, 178637500), (5, 142910000), (8, 89318750), (10, 71455000), (16, 44659375), (20, 35727500), (25, 28582000), (31, 23050000), (40, 17863750), (50, 14291000), (62, 11525000), (80, 8931875), (100, 7145500), (124, 5762500), (125, 5716400), (155, 4610000), (200, 3572750), (248, 2881250), (250, 2858200), (310, 2305000), (400, 1786375), (461, 1550000), (496, 1440625), (500, 1429100), (620, 1152500), (625, 1143280), (775, 922000), (922, 775000), (1000, 714550), (1240, 576250), (1250, 571640), (1550, 461000), (1844, 387500), (2000, 357275), (2305, 310000), (2480, 288125), (2500, 285820), (3100, 230500), (3125, 228656), (3688, 193750), (3875, 184400), (4610, 155000), (5000, 142910), (6200, 115250), (6250, 114328), (7376, 96875), (7750, 92200), (9220, 77500), (10000, 71455), (11525, 62000), (12400, 57625), (12500, 57164), (14291, 50000), (15500, 46100), (18440, 38750), (19375, 36880), (23050, 31000), (25000, 28582)]