56127900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:308

約数の個数: 144

約数和(自身を含む): 175683200

約数和(自身を除く): 119555300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 43, 50, 57, 60, 75, 76, 86, 95, 100, 114, 129, 150, 172, 190, 215, 228, 229, 258, 285, 300, 380, 430, 458, 475, 516, 570, 645, 687, 817, 860, 916, 950, 1075, 1140, 1145, 1290, 1374, 1425, 1634, 1900, 2150, 2290, 2451, 2580, 2748, 2850, 3225, 3268, 3435, 4085, 4300, 4351, 4580, 4902, 5700, 5725, 6450, 6870, 8170, 8702, 9804, 9847, 11450, 12255, 12900, 13053, 13740, 16340, 17175, 17404, 19694, 20425, 21755, 22900, 24510, 26106, 29541, 34350, 39388, 40850, 43510, 49020, 49235, 52212, 59082, 61275, 65265, 68700, 81700, 87020, 98470, 108775, 118164, 122550, 130530, 147705, 187093, 196940, 217550, 245100, 246175, 261060, 295410, 326325, 374186, 435100, 492350, 561279, 590820, 652650, 738525, 748372, 935465, 984700, 1122558, 1305300, 1477050, 1870930, 2245116, 2806395, 2954100, 3741860, 4677325, 5612790, 9354650, 11225580, 14031975, 18709300, 28063950, 56127900]

約数ペア:

[(1, 56127900), (2, 28063950), (3, 18709300), (4, 14031975), (5, 11225580), (6, 9354650), (10, 5612790), (12, 4677325), (15, 3741860), (19, 2954100), (20, 2806395), (25, 2245116), (30, 1870930), (38, 1477050), (43, 1305300), (50, 1122558), (57, 984700), (60, 935465), (75, 748372), (76, 738525), (86, 652650), (95, 590820), (100, 561279), (114, 492350), (129, 435100), (150, 374186), (172, 326325), (190, 295410), (215, 261060), (228, 246175), (229, 245100), (258, 217550), (285, 196940), (300, 187093), (380, 147705), (430, 130530), (458, 122550), (475, 118164), (516, 108775), (570, 98470), (645, 87020), (687, 81700), (817, 68700), (860, 65265), (916, 61275), (950, 59082), (1075, 52212), (1140, 49235), (1145, 49020), (1290, 43510), (1374, 40850), (1425, 39388), (1634, 34350), (1900, 29541), (2150, 26106), (2290, 24510), (2451, 22900), (2580, 21755), (2748, 20425), (2850, 19694), (3225, 17404), (3268, 17175), (3435, 16340), (4085, 13740), (4300, 13053), (4351, 12900), (4580, 12255), (4902, 11450), (5700, 9847), (5725, 9804), (6450, 8702), (6870, 8170)]