56810700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:473

約数の個数: 144

約数和(自身を含む): 186550560

約数和(自身を除く): 129739860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 53, 54, 60, 75, 90, 100, 106, 108, 135, 150, 159, 180, 212, 225, 265, 270, 300, 318, 397, 450, 477, 530, 540, 636, 675, 794, 795, 900, 954, 1060, 1191, 1325, 1350, 1431, 1588, 1590, 1908, 1985, 2382, 2385, 2650, 2700, 2862, 3180, 3573, 3970, 3975, 4764, 4770, 5300, 5724, 5955, 7146, 7155, 7940, 7950, 9540, 9925, 10719, 11910, 11925, 14292, 14310, 15900, 17865, 19850, 21041, 21438, 23820, 23850, 28620, 29775, 35730, 35775, 39700, 42082, 42876, 47700, 53595, 59550, 63123, 71460, 71550, 84164, 89325, 105205, 107190, 119100, 126246, 143100, 178650, 189369, 210410, 214380, 252492, 267975, 315615, 357300, 378738, 420820, 526025, 535950, 568107, 631230, 757476, 946845, 1052050, 1071900, 1136214, 1262460, 1578075, 1893690, 2104100, 2272428, 2840535, 3156150, 3787380, 4734225, 5681070, 6312300, 9468450, 11362140, 14202675, 18936900, 28405350, 56810700]

約数ペア:

[(1, 56810700), (2, 28405350), (3, 18936900), (4, 14202675), (5, 11362140), (6, 9468450), (9, 6312300), (10, 5681070), (12, 4734225), (15, 3787380), (18, 3156150), (20, 2840535), (25, 2272428), (27, 2104100), (30, 1893690), (36, 1578075), (45, 1262460), (50, 1136214), (53, 1071900), (54, 1052050), (60, 946845), (75, 757476), (90, 631230), (100, 568107), (106, 535950), (108, 526025), (135, 420820), (150, 378738), (159, 357300), (180, 315615), (212, 267975), (225, 252492), (265, 214380), (270, 210410), (300, 189369), (318, 178650), (397, 143100), (450, 126246), (477, 119100), (530, 107190), (540, 105205), (636, 89325), (675, 84164), (794, 71550), (795, 71460), (900, 63123), (954, 59550), (1060, 53595), (1191, 47700), (1325, 42876), (1350, 42082), (1431, 39700), (1588, 35775), (1590, 35730), (1908, 29775), (1985, 28620), (2382, 23850), (2385, 23820), (2650, 21438), (2700, 21041), (2862, 19850), (3180, 17865), (3573, 15900), (3970, 14310), (3975, 14292), (4764, 11925), (4770, 11910), (5300, 10719), (5724, 9925), (5955, 9540), (7146, 7950), (7155, 7940)]