55055520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:224

約数の個数: 288

約数和(自身を含む): 215469072

約数和(自身を除く): 160413552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 96, 102, 104, 117, 120, 130, 136, 144, 153, 156, 160, 170, 173, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 288, 306, 312, 340, 346, 360, 390, 408, 416, 442, 468, 480, 510, 519, 520, 544, 585, 612, 624, 663, 680, 692, 720, 765, 780, 816, 865, 884, 936, 1020, 1038, 1040, 1105, 1170, 1224, 1248, 1326, 1360, 1384, 1440, 1530, 1557, 1560, 1632, 1730, 1768, 1872, 1989, 2040, 2076, 2080, 2210, 2249, 2340, 2448, 2595, 2652, 2720, 2768, 2941, 3060, 3114, 3120, 3315, 3460, 3536, 3744, 3978, 4080, 4152, 4420, 4498, 4680, 4896, 5190, 5304, 5536, 5882, 6120, 6228, 6240, 6630, 6747, 6920, 7072, 7785, 7956, 8160, 8304, 8823, 8840, 8996, 9360, 9945, 10380, 10608, 11245, 11764, 12240, 12456, 13260, 13494, 13840, 14705, 15570, 15912, 16608, 17646, 17680, 17992, 18720, 19890, 20241, 20760, 21216, 22490, 23528, 24480, 24912, 26469, 26520, 26988, 27680, 29410, 31140, 31824, 33735, 35292, 35360, 35984, 38233, 39780, 40482, 41520, 44115, 44980, 47056, 49824, 52938, 53040, 53976, 58820, 62280, 63648, 67470, 70584, 71968, 76466, 79560, 80964, 83040, 88230, 89960, 94112, 101205, 105876, 106080, 107952, 114699, 117640, 124560, 132345, 134940, 141168, 152932, 159120, 161928, 176460, 179920, 191165, 202410, 211752, 215904, 229398, 235280, 249120, 264690, 269880, 282336, 305864, 318240, 323856, 344097, 352920, 359840, 382330, 404820, 423504, 458796, 470560, 529380, 539760, 573495, 611728, 647712, 688194, 705840, 764660, 809640, 847008, 917592, 1058760, 1079520, 1146990, 1223456, 1376388, 1411680, 1529320, 1619280, 1720485, 1835184, 2117520, 2293980, 2752776, 3058640, 3238560, 3440970, 3670368, 4235040, 4587960, 5505552, 6117280, 6881940, 9175920, 11011104, 13763880, 18351840, 27527760, 55055520]

約数ペア:

[(1, 55055520), (2, 27527760), (3, 18351840), (4, 13763880), (5, 11011104), (6, 9175920), (8, 6881940), (9, 6117280), (10, 5505552), (12, 4587960), (13, 4235040), (15, 3670368), (16, 3440970), (17, 3238560), (18, 3058640), (20, 2752776), (24, 2293980), (26, 2117520), (30, 1835184), (32, 1720485), (34, 1619280), (36, 1529320), (39, 1411680), (40, 1376388), (45, 1223456), (48, 1146990), (51, 1079520), (52, 1058760), (60, 917592), (65, 847008), (68, 809640), (72, 764660), (78, 705840), (80, 688194), (85, 647712), (90, 611728), (96, 573495), (102, 539760), (104, 529380), (117, 470560), (120, 458796), (130, 423504), (136, 404820), (144, 382330), (153, 359840), (156, 352920), (160, 344097), (170, 323856), (173, 318240), (180, 305864), (195, 282336), (204, 269880), (208, 264690), (221, 249120), (234, 235280), (240, 229398), (255, 215904), (260, 211752), (272, 202410), (288, 191165), (306, 179920), (312, 176460), (340, 161928), (346, 159120), (360, 152932), (390, 141168), (408, 134940), (416, 132345), (442, 124560), (468, 117640), (480, 114699), (510, 107952), (519, 106080), (520, 105876), (544, 101205), (585, 94112), (612, 89960), (624, 88230), (663, 83040), (680, 80964), (692, 79560), (720, 76466), (765, 71968), (780, 70584), (816, 67470), (865, 63648), (884, 62280), (936, 58820), (1020, 53976), (1038, 53040), (1040, 52938), (1105, 49824), (1170, 47056), (1224, 44980), (1248, 44115), (1326, 41520), (1360, 40482), (1384, 39780), (1440, 38233), (1530, 35984), (1557, 35360), (1560, 35292), (1632, 33735), (1730, 31824), (1768, 31140), (1872, 29410), (1989, 27680), (2040, 26988), (2076, 26520), (2080, 26469), (2210, 24912), (2249, 24480), (2340, 23528), (2448, 22490), (2595, 21216), (2652, 20760), (2720, 20241), (2768, 19890), (2941, 18720), (3060, 17992), (3114, 17680), (3120, 17646), (3315, 16608), (3460, 15912), (3536, 15570), (3744, 14705), (3978, 13840), (4080, 13494), (4152, 13260), (4420, 12456), (4498, 12240), (4680, 11764), (4896, 11245), (5190, 10608), (5304, 10380), (5536, 9945), (5882, 9360), (6120, 8996), (6228, 8840), (6240, 8823), (6630, 8304), (6747, 8160), (6920, 7956), (7072, 7785)]