200919000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{66973}}^1$

素因数の和:66997

約数の個数: 64

約数和(自身を含む): 626876640

約数和(自身を除く): 425957640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 66973, 133946, 200919, 267892, 334865, 401838, 535784, 669730, 803676, 1004595, 1339460, 1607352, 1674325, 2009190, 2678920, 3348650, 4018380, 5022975, 6697300, 8036760, 8371625, 10045950, 13394600, 16743250, 20091900, 25114875, 33486500, 40183800, 50229750, 66973000, 100459500, 200919000]

約数ペア:

[(1, 200919000), (2, 100459500), (3, 66973000), (4, 50229750), (5, 40183800), (6, 33486500), (8, 25114875), (10, 20091900), (12, 16743250), (15, 13394600), (20, 10045950), (24, 8371625), (25, 8036760), (30, 6697300), (40, 5022975), (50, 4018380), (60, 3348650), (75, 2678920), (100, 2009190), (120, 1674325), (125, 1607352), (150, 1339460), (200, 1004595), (250, 803676), (300, 669730), (375, 535784), (500, 401838), (600, 334865), (750, 267892), (1000, 200919), (1500, 133946), (3000, 66973)]