55028100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:206

約数の個数: 144

約数和(自身を含む): 168766976

約数和(自身を除く): 113738876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 61, 62, 75, 93, 97, 100, 122, 124, 150, 155, 183, 186, 194, 244, 291, 300, 305, 310, 366, 372, 388, 465, 485, 582, 610, 620, 732, 775, 915, 930, 970, 1164, 1220, 1455, 1525, 1550, 1830, 1860, 1891, 1940, 2325, 2425, 2910, 3007, 3050, 3100, 3660, 3782, 4575, 4650, 4850, 5673, 5820, 5917, 6014, 6100, 7275, 7564, 9021, 9150, 9300, 9455, 9700, 11346, 11834, 12028, 14550, 15035, 17751, 18042, 18300, 18910, 22692, 23668, 28365, 29100, 29585, 30070, 35502, 36084, 37820, 45105, 47275, 56730, 59170, 60140, 71004, 75175, 88755, 90210, 94550, 113460, 118340, 141825, 147925, 150350, 177510, 180420, 183427, 189100, 225525, 283650, 295850, 300700, 355020, 366854, 443775, 451050, 550281, 567300, 591700, 733708, 887550, 902100, 917135, 1100562, 1775100, 1834270, 2201124, 2751405, 3668540, 4585675, 5502810, 9171350, 11005620, 13757025, 18342700, 27514050, 55028100]

約数ペア:

[(1, 55028100), (2, 27514050), (3, 18342700), (4, 13757025), (5, 11005620), (6, 9171350), (10, 5502810), (12, 4585675), (15, 3668540), (20, 2751405), (25, 2201124), (30, 1834270), (31, 1775100), (50, 1100562), (60, 917135), (61, 902100), (62, 887550), (75, 733708), (93, 591700), (97, 567300), (100, 550281), (122, 451050), (124, 443775), (150, 366854), (155, 355020), (183, 300700), (186, 295850), (194, 283650), (244, 225525), (291, 189100), (300, 183427), (305, 180420), (310, 177510), (366, 150350), (372, 147925), (388, 141825), (465, 118340), (485, 113460), (582, 94550), (610, 90210), (620, 88755), (732, 75175), (775, 71004), (915, 60140), (930, 59170), (970, 56730), (1164, 47275), (1220, 45105), (1455, 37820), (1525, 36084), (1550, 35502), (1830, 30070), (1860, 29585), (1891, 29100), (1940, 28365), (2325, 23668), (2425, 22692), (2910, 18910), (3007, 18300), (3050, 18042), (3100, 17751), (3660, 15035), (3782, 14550), (4575, 12028), (4650, 11834), (4850, 11346), (5673, 9700), (5820, 9455), (5917, 9300), (6014, 9150), (6100, 9021), (7275, 7564)]