55424520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:149

約数の個数: 256

約数和(自身を含む): 202464000

約数和(自身を除く): 147039480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 37, 38, 40, 45, 54, 57, 60, 72, 73, 74, 76, 90, 95, 108, 111, 114, 120, 135, 146, 148, 152, 171, 180, 185, 190, 216, 219, 222, 228, 270, 285, 292, 296, 333, 342, 360, 365, 370, 380, 438, 444, 456, 513, 540, 555, 570, 584, 657, 666, 684, 703, 730, 740, 760, 855, 876, 888, 999, 1026, 1080, 1095, 1110, 1140, 1314, 1332, 1368, 1387, 1406, 1460, 1480, 1665, 1710, 1752, 1971, 1998, 2052, 2109, 2190, 2220, 2280, 2565, 2628, 2664, 2701, 2774, 2812, 2920, 3285, 3330, 3420, 3515, 3942, 3996, 4104, 4161, 4218, 4380, 4440, 4995, 5130, 5256, 5402, 5548, 5624, 6327, 6570, 6660, 6840, 6935, 7030, 7884, 7992, 8103, 8322, 8436, 8760, 9855, 9990, 10260, 10545, 10804, 11096, 12483, 12654, 13140, 13320, 13505, 13870, 14060, 15768, 16206, 16644, 16872, 18981, 19710, 19980, 20520, 20805, 21090, 21608, 24309, 24966, 25308, 26280, 27010, 27740, 28120, 31635, 32412, 33288, 37449, 37962, 39420, 39960, 40515, 41610, 42180, 48618, 49932, 50616, 51319, 54020, 55480, 62415, 63270, 64824, 72927, 74898, 75924, 78840, 81030, 83220, 84360, 94905, 97236, 99864, 102638, 108040, 121545, 124830, 126540, 145854, 149796, 151848, 153957, 162060, 166440, 187245, 189810, 194472, 205276, 243090, 249660, 253080, 256595, 291708, 299592, 307914, 324120, 364635, 374490, 379620, 410552, 461871, 486180, 499320, 513190, 583416, 615828, 729270, 748980, 759240, 769785, 923742, 972360, 1026380, 1231656, 1385613, 1458540, 1497960, 1539570, 1847484, 2052760, 2309355, 2771226, 2917080, 3079140, 3694968, 4618710, 5542452, 6158280, 6928065, 9237420, 11084904, 13856130, 18474840, 27712260, 55424520]

約数ペア:

[(1, 55424520), (2, 27712260), (3, 18474840), (4, 13856130), (5, 11084904), (6, 9237420), (8, 6928065), (9, 6158280), (10, 5542452), (12, 4618710), (15, 3694968), (18, 3079140), (19, 2917080), (20, 2771226), (24, 2309355), (27, 2052760), (30, 1847484), (36, 1539570), (37, 1497960), (38, 1458540), (40, 1385613), (45, 1231656), (54, 1026380), (57, 972360), (60, 923742), (72, 769785), (73, 759240), (74, 748980), (76, 729270), (90, 615828), (95, 583416), (108, 513190), (111, 499320), (114, 486180), (120, 461871), (135, 410552), (146, 379620), (148, 374490), (152, 364635), (171, 324120), (180, 307914), (185, 299592), (190, 291708), (216, 256595), (219, 253080), (222, 249660), (228, 243090), (270, 205276), (285, 194472), (292, 189810), (296, 187245), (333, 166440), (342, 162060), (360, 153957), (365, 151848), (370, 149796), (380, 145854), (438, 126540), (444, 124830), (456, 121545), (513, 108040), (540, 102638), (555, 99864), (570, 97236), (584, 94905), (657, 84360), (666, 83220), (684, 81030), (703, 78840), (730, 75924), (740, 74898), (760, 72927), (855, 64824), (876, 63270), (888, 62415), (999, 55480), (1026, 54020), (1080, 51319), (1095, 50616), (1110, 49932), (1140, 48618), (1314, 42180), (1332, 41610), (1368, 40515), (1387, 39960), (1406, 39420), (1460, 37962), (1480, 37449), (1665, 33288), (1710, 32412), (1752, 31635), (1971, 28120), (1998, 27740), (2052, 27010), (2109, 26280), (2190, 25308), (2220, 24966), (2280, 24309), (2565, 21608), (2628, 21090), (2664, 20805), (2701, 20520), (2774, 19980), (2812, 19710), (2920, 18981), (3285, 16872), (3330, 16644), (3420, 16206), (3515, 15768), (3942, 14060), (3996, 13870), (4104, 13505), (4161, 13320), (4218, 13140), (4380, 12654), (4440, 12483), (4995, 11096), (5130, 10804), (5256, 10545), (5402, 10260), (5548, 9990), (5624, 9855), (6327, 8760), (6570, 8436), (6660, 8322), (6840, 8103), (6935, 7992), (7030, 7884)]