123189500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{577}}^1$

素因数の和:664

約数の個数: 96

約数和(自身を含む): 313063296

約数和(自身を除く): 189873796

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 61, 70, 100, 122, 125, 140, 175, 244, 250, 305, 350, 427, 500, 577, 610, 700, 854, 875, 1154, 1220, 1525, 1708, 1750, 2135, 2308, 2885, 3050, 3500, 4039, 4270, 5770, 6100, 7625, 8078, 8540, 10675, 11540, 14425, 15250, 16156, 20195, 21350, 28850, 30500, 35197, 40390, 42700, 53375, 57700, 70394, 72125, 80780, 100975, 106750, 140788, 144250, 175985, 201950, 213500, 246379, 288500, 351970, 403900, 492758, 504875, 703940, 879925, 985516, 1009750, 1231895, 1759850, 2019500, 2463790, 3519700, 4399625, 4927580, 6159475, 8799250, 12318950, 17598500, 24637900, 30797375, 61594750, 123189500]

約数ペア:

[(1, 123189500), (2, 61594750), (4, 30797375), (5, 24637900), (7, 17598500), (10, 12318950), (14, 8799250), (20, 6159475), (25, 4927580), (28, 4399625), (35, 3519700), (50, 2463790), (61, 2019500), (70, 1759850), (100, 1231895), (122, 1009750), (125, 985516), (140, 879925), (175, 703940), (244, 504875), (250, 492758), (305, 403900), (350, 351970), (427, 288500), (500, 246379), (577, 213500), (610, 201950), (700, 175985), (854, 144250), (875, 140788), (1154, 106750), (1220, 100975), (1525, 80780), (1708, 72125), (1750, 70394), (2135, 57700), (2308, 53375), (2885, 42700), (3050, 40390), (3500, 35197), (4039, 30500), (4270, 28850), (5770, 21350), (6100, 20195), (7625, 16156), (8078, 15250), (8540, 14425), (10675, 11540)]