55827900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:106

約数の個数: 288

約数和(自身を含む): 199987200

約数和(自身を除く): 144159300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 27, 29, 30, 31, 36, 45, 46, 50, 54, 58, 60, 62, 69, 75, 87, 90, 92, 93, 100, 108, 115, 116, 124, 135, 138, 145, 150, 155, 174, 180, 186, 207, 225, 230, 261, 270, 276, 279, 290, 300, 310, 345, 348, 372, 414, 435, 450, 460, 465, 522, 540, 558, 575, 580, 620, 621, 667, 675, 690, 713, 725, 775, 783, 828, 837, 870, 899, 900, 930, 1035, 1044, 1116, 1150, 1242, 1305, 1334, 1350, 1380, 1395, 1426, 1450, 1550, 1566, 1674, 1725, 1740, 1798, 1860, 2001, 2070, 2139, 2175, 2300, 2325, 2484, 2610, 2668, 2697, 2700, 2790, 2852, 2900, 3100, 3105, 3132, 3335, 3348, 3450, 3565, 3596, 3915, 4002, 4140, 4185, 4278, 4350, 4495, 4650, 5175, 5220, 5394, 5580, 6003, 6210, 6417, 6525, 6670, 6900, 6975, 7130, 7830, 8004, 8091, 8370, 8556, 8700, 8990, 9300, 10005, 10350, 10695, 10788, 12006, 12420, 12834, 13050, 13340, 13485, 13950, 14260, 15525, 15660, 16182, 16675, 16740, 17825, 17980, 18009, 19251, 19575, 20010, 20677, 20700, 20925, 21390, 22475, 24012, 24273, 25668, 26100, 26970, 27900, 30015, 31050, 32085, 32364, 33350, 35650, 36018, 38502, 39150, 40020, 40455, 41354, 41850, 42780, 44950, 48546, 50025, 53475, 53940, 60030, 62031, 62100, 64170, 66700, 67425, 71300, 72036, 77004, 78300, 80910, 82708, 83700, 89900, 90045, 96255, 97092, 100050, 103385, 106950, 120060, 121365, 124062, 128340, 134850, 150075, 160425, 161820, 180090, 186093, 192510, 200100, 202275, 206770, 213900, 242730, 248124, 269700, 300150, 310155, 320850, 360180, 372186, 385020, 404550, 413540, 450225, 481275, 485460, 516925, 558279, 600300, 606825, 620310, 641700, 744372, 809100, 900450, 930465, 962550, 1033850, 1116558, 1213650, 1240620, 1550775, 1800900, 1860930, 1925100, 2067700, 2233116, 2427300, 2791395, 3101550, 3721860, 4652325, 5582790, 6203100, 9304650, 11165580, 13956975, 18609300, 27913950, 55827900]

約数ペア:

[(1, 55827900), (2, 27913950), (3, 18609300), (4, 13956975), (5, 11165580), (6, 9304650), (9, 6203100), (10, 5582790), (12, 4652325), (15, 3721860), (18, 3101550), (20, 2791395), (23, 2427300), (25, 2233116), (27, 2067700), (29, 1925100), (30, 1860930), (31, 1800900), (36, 1550775), (45, 1240620), (46, 1213650), (50, 1116558), (54, 1033850), (58, 962550), (60, 930465), (62, 900450), (69, 809100), (75, 744372), (87, 641700), (90, 620310), (92, 606825), (93, 600300), (100, 558279), (108, 516925), (115, 485460), (116, 481275), (124, 450225), (135, 413540), (138, 404550), (145, 385020), (150, 372186), (155, 360180), (174, 320850), (180, 310155), (186, 300150), (207, 269700), (225, 248124), (230, 242730), (261, 213900), (270, 206770), (276, 202275), (279, 200100), (290, 192510), (300, 186093), (310, 180090), (345, 161820), (348, 160425), (372, 150075), (414, 134850), (435, 128340), (450, 124062), (460, 121365), (465, 120060), (522, 106950), (540, 103385), (558, 100050), (575, 97092), (580, 96255), (620, 90045), (621, 89900), (667, 83700), (675, 82708), (690, 80910), (713, 78300), (725, 77004), (775, 72036), (783, 71300), (828, 67425), (837, 66700), (870, 64170), (899, 62100), (900, 62031), (930, 60030), (1035, 53940), (1044, 53475), (1116, 50025), (1150, 48546), (1242, 44950), (1305, 42780), (1334, 41850), (1350, 41354), (1380, 40455), (1395, 40020), (1426, 39150), (1450, 38502), (1550, 36018), (1566, 35650), (1674, 33350), (1725, 32364), (1740, 32085), (1798, 31050), (1860, 30015), (2001, 27900), (2070, 26970), (2139, 26100), (2175, 25668), (2300, 24273), (2325, 24012), (2484, 22475), (2610, 21390), (2668, 20925), (2697, 20700), (2700, 20677), (2790, 20010), (2852, 19575), (2900, 19251), (3100, 18009), (3105, 17980), (3132, 17825), (3335, 16740), (3348, 16675), (3450, 16182), (3565, 15660), (3596, 15525), (3915, 14260), (4002, 13950), (4140, 13485), (4185, 13340), (4278, 13050), (4350, 12834), (4495, 12420), (4650, 12006), (5175, 10788), (5220, 10695), (5394, 10350), (5580, 10005), (6003, 9300), (6210, 8990), (6417, 8700), (6525, 8556), (6670, 8370), (6900, 8091), (6975, 8004), (7130, 7830)]