51378600

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{941}}^1$

素因数の和:980

約数の個数: 192

約数和(自身を含む): 196237440

約数和(自身を除く): 144858840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 25, 26, 28, 30, 35, 39, 40, 42, 50, 52, 56, 60, 65, 70, 75, 78, 84, 91, 100, 104, 105, 120, 130, 140, 150, 156, 168, 175, 182, 195, 200, 210, 260, 273, 280, 300, 312, 325, 350, 364, 390, 420, 455, 520, 525, 546, 600, 650, 700, 728, 780, 840, 910, 941, 975, 1050, 1092, 1300, 1365, 1400, 1560, 1820, 1882, 1950, 2100, 2184, 2275, 2600, 2730, 2823, 3640, 3764, 3900, 4200, 4550, 4705, 5460, 5646, 6587, 6825, 7528, 7800, 9100, 9410, 10920, 11292, 12233, 13174, 13650, 14115, 18200, 18820, 19761, 22584, 23525, 24466, 26348, 27300, 28230, 32935, 36699, 37640, 39522, 47050, 48932, 52696, 54600, 56460, 61165, 65870, 70575, 73398, 79044, 85631, 94100, 97864, 98805, 112920, 122330, 131740, 141150, 146796, 158088, 164675, 171262, 183495, 188200, 197610, 244660, 256893, 263480, 282300, 293592, 305825, 329350, 342524, 366990, 395220, 428155, 489320, 494025, 513786, 564600, 611650, 658700, 685048, 733980, 790440, 856310, 917475, 988050, 1027572, 1223300, 1284465, 1317400, 1467960, 1712620, 1834950, 1976100, 2055144, 2140775, 2446600, 2568930, 3425240, 3669900, 3952200, 4281550, 5137860, 6422325, 7339800, 8563100, 10275720, 12844650, 17126200, 25689300, 51378600]

約数ペア:

[(1, 51378600), (2, 25689300), (3, 17126200), (4, 12844650), (5, 10275720), (6, 8563100), (7, 7339800), (8, 6422325), (10, 5137860), (12, 4281550), (13, 3952200), (14, 3669900), (15, 3425240), (20, 2568930), (21, 2446600), (24, 2140775), (25, 2055144), (26, 1976100), (28, 1834950), (30, 1712620), (35, 1467960), (39, 1317400), (40, 1284465), (42, 1223300), (50, 1027572), (52, 988050), (56, 917475), (60, 856310), (65, 790440), (70, 733980), (75, 685048), (78, 658700), (84, 611650), (91, 564600), (100, 513786), (104, 494025), (105, 489320), (120, 428155), (130, 395220), (140, 366990), (150, 342524), (156, 329350), (168, 305825), (175, 293592), (182, 282300), (195, 263480), (200, 256893), (210, 244660), (260, 197610), (273, 188200), (280, 183495), (300, 171262), (312, 164675), (325, 158088), (350, 146796), (364, 141150), (390, 131740), (420, 122330), (455, 112920), (520, 98805), (525, 97864), (546, 94100), (600, 85631), (650, 79044), (700, 73398), (728, 70575), (780, 65870), (840, 61165), (910, 56460), (941, 54600), (975, 52696), (1050, 48932), (1092, 47050), (1300, 39522), (1365, 37640), (1400, 36699), (1560, 32935), (1820, 28230), (1882, 27300), (1950, 26348), (2100, 24466), (2184, 23525), (2275, 22584), (2600, 19761), (2730, 18820), (2823, 18200), (3640, 14115), (3764, 13650), (3900, 13174), (4200, 12233), (4550, 11292), (4705, 10920), (5460, 9410), (5646, 9100), (6587, 7800), (6825, 7528)]