7131336100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{328633}}^1$

素因数の和:328685

約数の個数: 72

約数和(自身を含む): 18256275968

約数和(自身を除く): 11124939868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 62, 70, 100, 124, 140, 155, 175, 217, 310, 350, 434, 620, 700, 775, 868, 1085, 1550, 2170, 3100, 4340, 5425, 10850, 21700, 328633, 657266, 1314532, 1643165, 2300431, 3286330, 4600862, 6572660, 8215825, 9201724, 10187623, 11502155, 16431650, 20375246, 23004310, 32863300, 40750492, 46008620, 50938115, 57510775, 71313361, 101876230, 115021550, 142626722, 203752460, 230043100, 254690575, 285253444, 356566805, 509381150, 713133610, 1018762300, 1426267220, 1782834025, 3565668050, 7131336100]

約数ペア:

[(1, 7131336100), (2, 3565668050), (4, 1782834025), (5, 1426267220), (7, 1018762300), (10, 713133610), (14, 509381150), (20, 356566805), (25, 285253444), (28, 254690575), (31, 230043100), (35, 203752460), (50, 142626722), (62, 115021550), (70, 101876230), (100, 71313361), (124, 57510775), (140, 50938115), (155, 46008620), (175, 40750492), (217, 32863300), (310, 23004310), (350, 20375246), (434, 16431650), (620, 11502155), (700, 10187623), (775, 9201724), (868, 8215825), (1085, 6572660), (1550, 4600862), (2170, 3286330), (3100, 2300431), (4340, 1643165), (5425, 1314532), (10850, 657266), (21700, 328633)]