156989425000

素因数分解:

$2^3\times 5^5\times {\mathrm{31}}^1\times {\mathrm{202567}}^1$

素因数の和:202629

約数の個数: 96

約数和(自身を含む): 379790691840

約数和(自身を除く): 222801266840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 125, 155, 200, 248, 250, 310, 500, 620, 625, 775, 1000, 1240, 1250, 1550, 2500, 3100, 3125, 3875, 5000, 6200, 6250, 7750, 12500, 15500, 19375, 25000, 31000, 38750, 77500, 96875, 155000, 193750, 202567, 387500, 405134, 775000, 810268, 1012835, 1620536, 2025670, 4051340, 5064175, 6279577, 8102680, 10128350, 12559154, 20256700, 25118308, 25320875, 31397885, 40513400, 50236616, 50641750, 62795770, 101283500, 125591540, 126604375, 156989425, 202567000, 251183080, 253208750, 313978850, 506417500, 627957700, 633021875, 784947125, 1012835000, 1255915400, 1266043750, 1569894250, 2532087500, 3139788500, 3924735625, 5064175000, 6279577000, 7849471250, 15698942500, 19623678125, 31397885000, 39247356250, 78494712500, 156989425000]

約数ペア:

[(1, 156989425000), (2, 78494712500), (4, 39247356250), (5, 31397885000), (8, 19623678125), (10, 15698942500), (20, 7849471250), (25, 6279577000), (31, 5064175000), (40, 3924735625), (50, 3139788500), (62, 2532087500), (100, 1569894250), (124, 1266043750), (125, 1255915400), (155, 1012835000), (200, 784947125), (248, 633021875), (250, 627957700), (310, 506417500), (500, 313978850), (620, 253208750), (625, 251183080), (775, 202567000), (1000, 156989425), (1240, 126604375), (1250, 125591540), (1550, 101283500), (2500, 62795770), (3100, 50641750), (3125, 50236616), (3875, 40513400), (5000, 31397885), (6200, 25320875), (6250, 25118308), (7750, 20256700), (12500, 12559154), (15500, 10128350), (19375, 8102680), (25000, 6279577), (31000, 5064175), (38750, 4051340), (77500, 2025670), (96875, 1620536), (155000, 1012835), (193750, 810268), (202567, 775000), (387500, 405134)]