72502800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1949}}^1$

素因数の和:2001

約数の個数: 120

約数和(自身を含む): 239865600

約数和(自身を除く): 167362800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 40, 48, 50, 60, 62, 75, 80, 93, 100, 120, 124, 150, 155, 186, 200, 240, 248, 300, 310, 372, 400, 465, 496, 600, 620, 744, 775, 930, 1200, 1240, 1488, 1550, 1860, 1949, 2325, 2480, 3100, 3720, 3898, 4650, 5847, 6200, 7440, 7796, 9300, 9745, 11694, 12400, 15592, 18600, 19490, 23388, 29235, 31184, 37200, 38980, 46776, 48725, 58470, 60419, 77960, 93552, 97450, 116940, 120838, 146175, 155920, 181257, 194900, 233880, 241676, 292350, 302095, 362514, 389800, 467760, 483352, 584700, 604190, 725028, 779600, 906285, 966704, 1169400, 1208380, 1450056, 1510475, 1812570, 2338800, 2416760, 2900112, 3020950, 3625140, 4531425, 4833520, 6041900, 7250280, 9062850, 12083800, 14500560, 18125700, 24167600, 36251400, 72502800]

約数ペア:

[(1, 72502800), (2, 36251400), (3, 24167600), (4, 18125700), (5, 14500560), (6, 12083800), (8, 9062850), (10, 7250280), (12, 6041900), (15, 4833520), (16, 4531425), (20, 3625140), (24, 3020950), (25, 2900112), (30, 2416760), (31, 2338800), (40, 1812570), (48, 1510475), (50, 1450056), (60, 1208380), (62, 1169400), (75, 966704), (80, 906285), (93, 779600), (100, 725028), (120, 604190), (124, 584700), (150, 483352), (155, 467760), (186, 389800), (200, 362514), (240, 302095), (248, 292350), (300, 241676), (310, 233880), (372, 194900), (400, 181257), (465, 155920), (496, 146175), (600, 120838), (620, 116940), (744, 97450), (775, 93552), (930, 77960), (1200, 60419), (1240, 58470), (1488, 48725), (1550, 46776), (1860, 38980), (1949, 37200), (2325, 31184), (2480, 29235), (3100, 23388), (3720, 19490), (3898, 18600), (4650, 15592), (5847, 12400), (6200, 11694), (7440, 9745), (7796, 9300)]