70394000

素因数分解:

$2^4\times 5^3\times {\mathrm{61}}^1\times {\mathrm{577}}^1$

素因数の和:661

約数の個数: 80

約数和(自身を含む): 173302896

約数和(自身を除く): 102908896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 61, 80, 100, 122, 125, 200, 244, 250, 305, 400, 488, 500, 577, 610, 976, 1000, 1154, 1220, 1525, 2000, 2308, 2440, 2885, 3050, 4616, 4880, 5770, 6100, 7625, 9232, 11540, 12200, 14425, 15250, 23080, 24400, 28850, 30500, 35197, 46160, 57700, 61000, 70394, 72125, 115400, 122000, 140788, 144250, 175985, 230800, 281576, 288500, 351970, 563152, 577000, 703940, 879925, 1154000, 1407880, 1759850, 2815760, 3519700, 4399625, 7039400, 8799250, 14078800, 17598500, 35197000, 70394000]

約数ペア:

[(1, 70394000), (2, 35197000), (4, 17598500), (5, 14078800), (8, 8799250), (10, 7039400), (16, 4399625), (20, 3519700), (25, 2815760), (40, 1759850), (50, 1407880), (61, 1154000), (80, 879925), (100, 703940), (122, 577000), (125, 563152), (200, 351970), (244, 288500), (250, 281576), (305, 230800), (400, 175985), (488, 144250), (500, 140788), (577, 122000), (610, 115400), (976, 72125), (1000, 70394), (1154, 61000), (1220, 57700), (1525, 46160), (2000, 35197), (2308, 30500), (2440, 28850), (2885, 24400), (3050, 23080), (4616, 15250), (4880, 14425), (5770, 12200), (6100, 11540), (7625, 9232)]