55532880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1$

素因数の和:398

約数の個数: 240

約数和(自身を含む): 213267600

約数和(自身を除く): 157734720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 102, 104, 117, 120, 130, 136, 144, 153, 156, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 306, 312, 340, 349, 360, 390, 408, 442, 468, 510, 520, 585, 612, 624, 663, 680, 698, 720, 765, 780, 816, 884, 936, 1020, 1040, 1047, 1105, 1170, 1224, 1326, 1360, 1396, 1530, 1560, 1745, 1768, 1872, 1989, 2040, 2094, 2210, 2340, 2448, 2652, 2792, 3060, 3120, 3141, 3315, 3490, 3536, 3978, 4080, 4188, 4420, 4537, 4680, 5235, 5304, 5584, 5933, 6120, 6282, 6630, 6980, 7956, 8376, 8840, 9074, 9360, 9945, 10470, 10608, 11866, 12240, 12564, 13260, 13611, 13960, 15705, 15912, 16752, 17680, 17799, 18148, 19890, 20940, 22685, 23732, 25128, 26520, 27222, 27920, 29665, 31410, 31824, 35598, 36296, 39780, 40833, 41880, 45370, 47464, 50256, 53040, 53397, 54444, 59330, 62820, 68055, 71196, 72592, 77129, 79560, 81666, 83760, 88995, 90740, 94928, 106794, 108888, 118660, 125640, 136110, 142392, 154258, 159120, 163332, 177990, 181480, 204165, 213588, 217776, 231387, 237320, 251280, 266985, 272220, 284784, 308516, 326664, 355980, 362960, 385645, 408330, 427176, 462774, 474640, 533970, 544440, 617032, 653328, 694161, 711960, 771290, 816660, 854352, 925548, 1067940, 1088880, 1156935, 1234064, 1388322, 1423920, 1542580, 1633320, 1851096, 2135880, 2313870, 2776644, 3085160, 3266640, 3470805, 3702192, 4271760, 4627740, 5553288, 6170320, 6941610, 9255480, 11106576, 13883220, 18510960, 27766440, 55532880]

約数ペア:

[(1, 55532880), (2, 27766440), (3, 18510960), (4, 13883220), (5, 11106576), (6, 9255480), (8, 6941610), (9, 6170320), (10, 5553288), (12, 4627740), (13, 4271760), (15, 3702192), (16, 3470805), (17, 3266640), (18, 3085160), (20, 2776644), (24, 2313870), (26, 2135880), (30, 1851096), (34, 1633320), (36, 1542580), (39, 1423920), (40, 1388322), (45, 1234064), (48, 1156935), (51, 1088880), (52, 1067940), (60, 925548), (65, 854352), (68, 816660), (72, 771290), (78, 711960), (80, 694161), (85, 653328), (90, 617032), (102, 544440), (104, 533970), (117, 474640), (120, 462774), (130, 427176), (136, 408330), (144, 385645), (153, 362960), (156, 355980), (170, 326664), (180, 308516), (195, 284784), (204, 272220), (208, 266985), (221, 251280), (234, 237320), (240, 231387), (255, 217776), (260, 213588), (272, 204165), (306, 181480), (312, 177990), (340, 163332), (349, 159120), (360, 154258), (390, 142392), (408, 136110), (442, 125640), (468, 118660), (510, 108888), (520, 106794), (585, 94928), (612, 90740), (624, 88995), (663, 83760), (680, 81666), (698, 79560), (720, 77129), (765, 72592), (780, 71196), (816, 68055), (884, 62820), (936, 59330), (1020, 54444), (1040, 53397), (1047, 53040), (1105, 50256), (1170, 47464), (1224, 45370), (1326, 41880), (1360, 40833), (1396, 39780), (1530, 36296), (1560, 35598), (1745, 31824), (1768, 31410), (1872, 29665), (1989, 27920), (2040, 27222), (2094, 26520), (2210, 25128), (2340, 23732), (2448, 22685), (2652, 20940), (2792, 19890), (3060, 18148), (3120, 17799), (3141, 17680), (3315, 16752), (3490, 15912), (3536, 15705), (3978, 13960), (4080, 13611), (4188, 13260), (4420, 12564), (4537, 12240), (4680, 11866), (5235, 10608), (5304, 10470), (5584, 9945), (5933, 9360), (6120, 9074), (6282, 8840), (6630, 8376), (6980, 7956)]