73984120

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{37747}}^1$

素因数の和:37772

約数の個数: 48

約数和(自身を含む): 193647240

約数和(自身を除く): 119663120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 37747, 75494, 150988, 188735, 264229, 301976, 377470, 528458, 754940, 1056916, 1321145, 1509880, 1849603, 2113832, 2642290, 3699206, 5284580, 7398412, 9248015, 10569160, 14796824, 18496030, 36992060, 73984120]

約数ペア:

[(1, 73984120), (2, 36992060), (4, 18496030), (5, 14796824), (7, 10569160), (8, 9248015), (10, 7398412), (14, 5284580), (20, 3699206), (28, 2642290), (35, 2113832), (40, 1849603), (49, 1509880), (56, 1321145), (70, 1056916), (98, 754940), (140, 528458), (196, 377470), (245, 301976), (280, 264229), (392, 188735), (490, 150988), (980, 75494), (1960, 37747)]