248402500

素因数分解:

$2^2\times 5^4\times {\mathrm{67}}^1\times {\mathrm{1483}}^1$

素因数の和:1574

約数の個数: 60

約数和(自身を含む): 551685904

約数和(自身を除く): 303283404

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 67, 100, 125, 134, 250, 268, 335, 500, 625, 670, 1250, 1340, 1483, 1675, 2500, 2966, 3350, 5932, 6700, 7415, 8375, 14830, 16750, 29660, 33500, 37075, 41875, 74150, 83750, 99361, 148300, 167500, 185375, 198722, 370750, 397444, 496805, 741500, 926875, 993610, 1853750, 1987220, 2484025, 3707500, 4968050, 9936100, 12420125, 24840250, 49680500, 62100625, 124201250, 248402500]

約数ペア:

[(1, 248402500), (2, 124201250), (4, 62100625), (5, 49680500), (10, 24840250), (20, 12420125), (25, 9936100), (50, 4968050), (67, 3707500), (100, 2484025), (125, 1987220), (134, 1853750), (250, 993610), (268, 926875), (335, 741500), (500, 496805), (625, 397444), (670, 370750), (1250, 198722), (1340, 185375), (1483, 167500), (1675, 148300), (2500, 99361), (2966, 83750), (3350, 74150), (5932, 41875), (6700, 37075), (7415, 33500), (8375, 29660), (14830, 16750)]