56661800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:116

約数の個数: 192

約数和(自身を含む): 158323200

約数和(自身を除く): 101661400

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 25, 26, 31, 37, 38, 40, 50, 52, 62, 65, 74, 76, 95, 100, 104, 124, 130, 148, 152, 155, 185, 190, 200, 247, 248, 260, 296, 310, 325, 370, 380, 403, 475, 481, 494, 520, 589, 620, 650, 703, 740, 760, 775, 806, 925, 950, 962, 988, 1147, 1178, 1235, 1240, 1300, 1406, 1480, 1550, 1612, 1850, 1900, 1924, 1976, 2015, 2294, 2356, 2405, 2470, 2600, 2812, 2945, 3100, 3224, 3515, 3700, 3800, 3848, 4030, 4588, 4712, 4810, 4940, 5624, 5735, 5890, 6175, 6200, 7030, 7400, 7657, 8060, 9139, 9176, 9620, 9880, 10075, 11470, 11780, 12025, 12350, 14060, 14725, 14911, 15314, 16120, 17575, 18278, 19240, 20150, 21793, 22940, 23560, 24050, 24700, 28120, 28675, 29450, 29822, 30628, 35150, 36556, 38285, 40300, 43586, 45695, 45880, 48100, 49400, 57350, 58900, 59644, 61256, 70300, 73112, 74555, 76570, 80600, 87172, 91390, 96200, 108965, 114700, 117800, 119288, 140600, 149110, 153140, 174344, 182780, 191425, 217930, 228475, 229400, 283309, 298220, 306280, 365560, 372775, 382850, 435860, 456950, 544825, 566618, 596440, 745550, 765700, 871720, 913900, 1089650, 1133236, 1416545, 1491100, 1531400, 1827800, 2179300, 2266472, 2833090, 2982200, 4358600, 5666180, 7082725, 11332360, 14165450, 28330900, 56661800]

約数ペア:

[(1, 56661800), (2, 28330900), (4, 14165450), (5, 11332360), (8, 7082725), (10, 5666180), (13, 4358600), (19, 2982200), (20, 2833090), (25, 2266472), (26, 2179300), (31, 1827800), (37, 1531400), (38, 1491100), (40, 1416545), (50, 1133236), (52, 1089650), (62, 913900), (65, 871720), (74, 765700), (76, 745550), (95, 596440), (100, 566618), (104, 544825), (124, 456950), (130, 435860), (148, 382850), (152, 372775), (155, 365560), (185, 306280), (190, 298220), (200, 283309), (247, 229400), (248, 228475), (260, 217930), (296, 191425), (310, 182780), (325, 174344), (370, 153140), (380, 149110), (403, 140600), (475, 119288), (481, 117800), (494, 114700), (520, 108965), (589, 96200), (620, 91390), (650, 87172), (703, 80600), (740, 76570), (760, 74555), (775, 73112), (806, 70300), (925, 61256), (950, 59644), (962, 58900), (988, 57350), (1147, 49400), (1178, 48100), (1235, 45880), (1240, 45695), (1300, 43586), (1406, 40300), (1480, 38285), (1550, 36556), (1612, 35150), (1850, 30628), (1900, 29822), (1924, 29450), (1976, 28675), (2015, 28120), (2294, 24700), (2356, 24050), (2405, 23560), (2470, 22940), (2600, 21793), (2812, 20150), (2945, 19240), (3100, 18278), (3224, 17575), (3515, 16120), (3700, 15314), (3800, 14911), (3848, 14725), (4030, 14060), (4588, 12350), (4712, 12025), (4810, 11780), (4940, 11470), (5624, 10075), (5735, 9880), (5890, 9620), (6175, 9176), (6200, 9139), (7030, 8060), (7400, 7657)]