55055700

素因数分解:

$2^2\times 3^4\times 5^2\times 7^1\times {\mathrm{971}}^1$

素因数の和:1004

約数の個数: 180

約数和(自身を含む): 204174432

約数和(自身を除く): 149118732

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 81, 84, 90, 100, 105, 108, 126, 135, 140, 150, 162, 175, 180, 189, 210, 225, 252, 270, 300, 315, 324, 350, 378, 405, 420, 450, 525, 540, 567, 630, 675, 700, 756, 810, 900, 945, 971, 1050, 1134, 1260, 1350, 1575, 1620, 1890, 1942, 2025, 2100, 2268, 2700, 2835, 2913, 3150, 3780, 3884, 4050, 4725, 4855, 5670, 5826, 6300, 6797, 8100, 8739, 9450, 9710, 11340, 11652, 13594, 14175, 14565, 17478, 18900, 19420, 20391, 24275, 26217, 27188, 28350, 29130, 33985, 34956, 40782, 43695, 48550, 52434, 56700, 58260, 61173, 67970, 72825, 78651, 81564, 87390, 97100, 101955, 104868, 122346, 131085, 135940, 145650, 157302, 169925, 174780, 183519, 203910, 218475, 244692, 262170, 291300, 305865, 314604, 339850, 367038, 393255, 407820, 436950, 509775, 524340, 550557, 611730, 655425, 679700, 734076, 786510, 873900, 917595, 1019550, 1101114, 1223460, 1310850, 1529325, 1573020, 1835190, 1966275, 2039100, 2202228, 2621700, 2752785, 3058650, 3670380, 3932550, 4587975, 5505570, 6117300, 7865100, 9175950, 11011140, 13763925, 18351900, 27527850, 55055700]

約数ペア:

[(1, 55055700), (2, 27527850), (3, 18351900), (4, 13763925), (5, 11011140), (6, 9175950), (7, 7865100), (9, 6117300), (10, 5505570), (12, 4587975), (14, 3932550), (15, 3670380), (18, 3058650), (20, 2752785), (21, 2621700), (25, 2202228), (27, 2039100), (28, 1966275), (30, 1835190), (35, 1573020), (36, 1529325), (42, 1310850), (45, 1223460), (50, 1101114), (54, 1019550), (60, 917595), (63, 873900), (70, 786510), (75, 734076), (81, 679700), (84, 655425), (90, 611730), (100, 550557), (105, 524340), (108, 509775), (126, 436950), (135, 407820), (140, 393255), (150, 367038), (162, 339850), (175, 314604), (180, 305865), (189, 291300), (210, 262170), (225, 244692), (252, 218475), (270, 203910), (300, 183519), (315, 174780), (324, 169925), (350, 157302), (378, 145650), (405, 135940), (420, 131085), (450, 122346), (525, 104868), (540, 101955), (567, 97100), (630, 87390), (675, 81564), (700, 78651), (756, 72825), (810, 67970), (900, 61173), (945, 58260), (971, 56700), (1050, 52434), (1134, 48550), (1260, 43695), (1350, 40782), (1575, 34956), (1620, 33985), (1890, 29130), (1942, 28350), (2025, 27188), (2100, 26217), (2268, 24275), (2700, 20391), (2835, 19420), (2913, 18900), (3150, 17478), (3780, 14565), (3884, 14175), (4050, 13594), (4725, 11652), (4855, 11340), (5670, 9710), (5826, 9450), (6300, 8739), (6797, 8100)]