65100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1$

素因数の和:55

約数の個数: 72

約数和(自身を含む): 222208

約数和(自身を除く): 157108

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 31, 35, 42, 50, 60, 62, 70, 75, 84, 93, 100, 105, 124, 140, 150, 155, 175, 186, 210, 217, 300, 310, 350, 372, 420, 434, 465, 525, 620, 651, 700, 775, 868, 930, 1050, 1085, 1302, 1550, 1860, 2100, 2170, 2325, 2604, 3100, 3255, 4340, 4650, 5425, 6510, 9300, 10850, 13020, 16275, 21700, 32550, 65100]

約数ペア:

[(1, 65100), (2, 32550), (3, 21700), (4, 16275), (5, 13020), (6, 10850), (7, 9300), (10, 6510), (12, 5425), (14, 4650), (15, 4340), (20, 3255), (21, 3100), (25, 2604), (28, 2325), (30, 2170), (31, 2100), (35, 1860), (42, 1550), (50, 1302), (60, 1085), (62, 1050), (70, 930), (75, 868), (84, 775), (93, 700), (100, 651), (105, 620), (124, 525), (140, 465), (150, 434), (155, 420), (175, 372), (186, 350), (210, 310), (217, 300)]