2008232700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{215939}}^1$

素因数の和:215987

約数の個数: 72

約数和(自身を含む): 5997949440

約数和(自身を除く): 3989716740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 93, 100, 124, 150, 155, 186, 300, 310, 372, 465, 620, 775, 930, 1550, 1860, 2325, 3100, 4650, 9300, 215939, 431878, 647817, 863756, 1079695, 1295634, 2159390, 2591268, 3239085, 4318780, 5398475, 6478170, 6694109, 10796950, 12956340, 13388218, 16195425, 20082327, 21593900, 26776436, 32390850, 33470545, 40164654, 64781700, 66941090, 80329308, 100411635, 133882180, 167352725, 200823270, 334705450, 401646540, 502058175, 669410900, 1004116350, 2008232700]

約数ペア:

[(1, 2008232700), (2, 1004116350), (3, 669410900), (4, 502058175), (5, 401646540), (6, 334705450), (10, 200823270), (12, 167352725), (15, 133882180), (20, 100411635), (25, 80329308), (30, 66941090), (31, 64781700), (50, 40164654), (60, 33470545), (62, 32390850), (75, 26776436), (93, 21593900), (100, 20082327), (124, 16195425), (150, 13388218), (155, 12956340), (186, 10796950), (300, 6694109), (310, 6478170), (372, 5398475), (465, 4318780), (620, 3239085), (775, 2591268), (930, 2159390), (1550, 1295634), (1860, 1079695), (2325, 863756), (3100, 647817), (4650, 431878), (9300, 215939)]