198342300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{50857}}^1$

素因数の和:50887

約数の個数: 72

約数和(自身を含む): 618026416

約数和(自身を除く): 419684116

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, 50857, 101714, 152571, 203428, 254285, 305142, 508570, 610284, 661141, 762855, 1017140, 1271425, 1322282, 1525710, 1983423, 2542850, 2644564, 3051420, 3305705, 3814275, 3966846, 5085700, 6611410, 7628550, 7933692, 9917115, 13222820, 15257100, 16528525, 19834230, 33057050, 39668460, 49585575, 66114100, 99171150, 198342300]

約数ペア:

[(1, 198342300), (2, 99171150), (3, 66114100), (4, 49585575), (5, 39668460), (6, 33057050), (10, 19834230), (12, 16528525), (13, 15257100), (15, 13222820), (20, 9917115), (25, 7933692), (26, 7628550), (30, 6611410), (39, 5085700), (50, 3966846), (52, 3814275), (60, 3305705), (65, 3051420), (75, 2644564), (78, 2542850), (100, 1983423), (130, 1525710), (150, 1322282), (156, 1271425), (195, 1017140), (260, 762855), (300, 661141), (325, 610284), (390, 508570), (650, 305142), (780, 254285), (975, 203428), (1300, 152571), (1950, 101714), (3900, 50857)]