140233100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{28619}}^1$

素因数の和:28647

約数の個数: 54

約数和(自身を含む): 354000780

約数和(自身を除く): 213767680

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 28619, 57238, 114476, 143095, 200333, 286190, 400666, 572380, 715475, 801332, 1001665, 1402331, 1430950, 2003330, 2804662, 2861900, 4006660, 5008325, 5609324, 7011655, 10016650, 14023310, 20033300, 28046620, 35058275, 70116550, 140233100]

約数ペア:

[(1, 140233100), (2, 70116550), (4, 35058275), (5, 28046620), (7, 20033300), (10, 14023310), (14, 10016650), (20, 7011655), (25, 5609324), (28, 5008325), (35, 4006660), (49, 2861900), (50, 2804662), (70, 2003330), (98, 1430950), (100, 1402331), (140, 1001665), (175, 801332), (196, 715475), (245, 572380), (350, 400666), (490, 286190), (700, 200333), (980, 143095), (1225, 114476), (2450, 57238), (4900, 28619)]