68030300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1217}}^1$

素因数の和:1287

約数の個数: 72

約数和(自身を含む): 162812496

約数和(自身を除く): 94782196

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 43, 50, 52, 65, 86, 100, 130, 172, 215, 260, 325, 430, 559, 650, 860, 1075, 1118, 1217, 1300, 2150, 2236, 2434, 2795, 4300, 4868, 5590, 6085, 11180, 12170, 13975, 15821, 24340, 27950, 30425, 31642, 52331, 55900, 60850, 63284, 79105, 104662, 121700, 158210, 209324, 261655, 316420, 395525, 523310, 680303, 791050, 1046620, 1308275, 1360606, 1582100, 2616550, 2721212, 3401515, 5233100, 6803030, 13606060, 17007575, 34015150, 68030300]

約数ペア:

[(1, 68030300), (2, 34015150), (4, 17007575), (5, 13606060), (10, 6803030), (13, 5233100), (20, 3401515), (25, 2721212), (26, 2616550), (43, 1582100), (50, 1360606), (52, 1308275), (65, 1046620), (86, 791050), (100, 680303), (130, 523310), (172, 395525), (215, 316420), (260, 261655), (325, 209324), (430, 158210), (559, 121700), (650, 104662), (860, 79105), (1075, 63284), (1118, 60850), (1217, 55900), (1300, 52331), (2150, 31642), (2236, 30425), (2434, 27950), (2795, 24340), (4300, 15821), (4868, 13975), (5590, 12170), (6085, 11180)]