252786300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{64817}}^1$

素因数の和:64847

約数の個数: 72

約数和(自身を含む): 787668336

約数和(自身を除く): 534882036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 64817, 129634, 194451, 259268, 324085, 388902, 648170, 777804, 842621, 972255, 1296340, 1620425, 1685242, 1944510, 2527863, 3240850, 3370484, 3889020, 4213105, 4861275, 5055726, 6481700, 8426210, 9722550, 10111452, 12639315, 16852420, 19445100, 21065525, 25278630, 42131050, 50557260, 63196575, 84262100, 126393150, 252786300]

約数ペア:

[(1, 252786300), (2, 126393150), (3, 84262100), (4, 63196575), (5, 50557260), (6, 42131050), (10, 25278630), (12, 21065525), (13, 19445100), (15, 16852420), (20, 12639315), (25, 10111452), (26, 9722550), (30, 8426210), (39, 6481700), (50, 5055726), (52, 4861275), (60, 4213105), (65, 3889020), (75, 3370484), (78, 3240850), (100, 2527863), (130, 1944510), (150, 1685242), (156, 1620425), (195, 1296340), (260, 972255), (300, 842621), (325, 777804), (390, 648170), (650, 388902), (780, 324085), (975, 259268), (1300, 194451), (1950, 129634), (3900, 64817)]