68578200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1229}}^1$

素因数の和:1282

約数の個数: 144

約数和(自身を含む): 237931200

約数和(自身を除く): 169353000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 31, 36, 40, 45, 50, 60, 62, 72, 75, 90, 93, 100, 120, 124, 150, 155, 180, 186, 200, 225, 248, 279, 300, 310, 360, 372, 450, 465, 558, 600, 620, 744, 775, 900, 930, 1116, 1229, 1240, 1395, 1550, 1800, 1860, 2232, 2325, 2458, 2790, 3100, 3687, 3720, 4650, 4916, 5580, 6145, 6200, 6975, 7374, 9300, 9832, 11061, 11160, 12290, 13950, 14748, 18435, 18600, 22122, 24580, 27900, 29496, 30725, 36870, 38099, 44244, 49160, 55305, 55800, 61450, 73740, 76198, 88488, 92175, 110610, 114297, 122900, 147480, 152396, 184350, 190495, 221220, 228594, 245800, 276525, 304792, 342891, 368700, 380990, 442440, 457188, 553050, 571485, 685782, 737400, 761980, 914376, 952475, 1106100, 1142970, 1371564, 1523960, 1714455, 1904950, 2212200, 2285940, 2743128, 2857425, 3428910, 3809900, 4571880, 5714850, 6857820, 7619800, 8572275, 11429700, 13715640, 17144550, 22859400, 34289100, 68578200]

約数ペア:

[(1, 68578200), (2, 34289100), (3, 22859400), (4, 17144550), (5, 13715640), (6, 11429700), (8, 8572275), (9, 7619800), (10, 6857820), (12, 5714850), (15, 4571880), (18, 3809900), (20, 3428910), (24, 2857425), (25, 2743128), (30, 2285940), (31, 2212200), (36, 1904950), (40, 1714455), (45, 1523960), (50, 1371564), (60, 1142970), (62, 1106100), (72, 952475), (75, 914376), (90, 761980), (93, 737400), (100, 685782), (120, 571485), (124, 553050), (150, 457188), (155, 442440), (180, 380990), (186, 368700), (200, 342891), (225, 304792), (248, 276525), (279, 245800), (300, 228594), (310, 221220), (360, 190495), (372, 184350), (450, 152396), (465, 147480), (558, 122900), (600, 114297), (620, 110610), (744, 92175), (775, 88488), (900, 76198), (930, 73740), (1116, 61450), (1229, 55800), (1240, 55305), (1395, 49160), (1550, 44244), (1800, 38099), (1860, 36870), (2232, 30725), (2325, 29496), (2458, 27900), (2790, 24580), (3100, 22122), (3687, 18600), (3720, 18435), (4650, 14748), (4916, 13950), (5580, 12290), (6145, 11160), (6200, 11061), (6975, 9832), (7374, 9300)]