901128900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{429109}}^1$

素因数の和:429133

約数の個数: 72

約数和(自身を含む): 2979739840

約数和(自身を除く): 2078610940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 429109, 858218, 1287327, 1716436, 2145545, 2574654, 3003763, 4291090, 5149308, 6007526, 6436635, 8582180, 9011289, 10727725, 12015052, 12873270, 15018815, 18022578, 21455450, 25746540, 30037630, 32183175, 36045156, 42910900, 45056445, 60075260, 64366350, 75094075, 90112890, 128732700, 150188150, 180225780, 225282225, 300376300, 450564450, 901128900]

約数ペア:

[(1, 901128900), (2, 450564450), (3, 300376300), (4, 225282225), (5, 180225780), (6, 150188150), (7, 128732700), (10, 90112890), (12, 75094075), (14, 64366350), (15, 60075260), (20, 45056445), (21, 42910900), (25, 36045156), (28, 32183175), (30, 30037630), (35, 25746540), (42, 21455450), (50, 18022578), (60, 15018815), (70, 12873270), (75, 12015052), (84, 10727725), (100, 9011289), (105, 8582180), (140, 6436635), (150, 6007526), (175, 5149308), (210, 4291090), (300, 3003763), (350, 2574654), (420, 2145545), (525, 1716436), (700, 1287327), (1050, 858218), (2100, 429109)]