55533960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:412

約数の個数: 192

約数和(自身を含む): 198806400

約数和(自身を除く): 143272440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 23, 24, 30, 36, 38, 40, 45, 46, 57, 60, 69, 72, 76, 90, 92, 95, 114, 115, 120, 138, 152, 171, 180, 184, 190, 207, 228, 230, 276, 285, 342, 345, 353, 360, 380, 414, 437, 456, 460, 552, 570, 684, 690, 706, 760, 828, 855, 874, 920, 1035, 1059, 1140, 1311, 1368, 1380, 1412, 1656, 1710, 1748, 1765, 2070, 2118, 2185, 2280, 2622, 2760, 2824, 3177, 3420, 3496, 3530, 3933, 4140, 4236, 4370, 5244, 5295, 6354, 6555, 6707, 6840, 7060, 7866, 8119, 8280, 8472, 8740, 10488, 10590, 12708, 13110, 13414, 14120, 15732, 15885, 16238, 17480, 19665, 20121, 21180, 24357, 25416, 26220, 26828, 31464, 31770, 32476, 33535, 39330, 40242, 40595, 42360, 48714, 52440, 53656, 60363, 63540, 64952, 67070, 73071, 78660, 80484, 81190, 97428, 100605, 120726, 121785, 127080, 134140, 146142, 154261, 157320, 160968, 162380, 194856, 201210, 241452, 243570, 268280, 292284, 301815, 308522, 324760, 365355, 402420, 462783, 482904, 487140, 584568, 603630, 617044, 730710, 771305, 804840, 925566, 974280, 1207260, 1234088, 1388349, 1461420, 1542610, 1851132, 2313915, 2414520, 2776698, 2922840, 3085220, 3702264, 4627830, 5553396, 6170440, 6941745, 9255660, 11106792, 13883490, 18511320, 27766980, 55533960]

約数ペア:

[(1, 55533960), (2, 27766980), (3, 18511320), (4, 13883490), (5, 11106792), (6, 9255660), (8, 6941745), (9, 6170440), (10, 5553396), (12, 4627830), (15, 3702264), (18, 3085220), (19, 2922840), (20, 2776698), (23, 2414520), (24, 2313915), (30, 1851132), (36, 1542610), (38, 1461420), (40, 1388349), (45, 1234088), (46, 1207260), (57, 974280), (60, 925566), (69, 804840), (72, 771305), (76, 730710), (90, 617044), (92, 603630), (95, 584568), (114, 487140), (115, 482904), (120, 462783), (138, 402420), (152, 365355), (171, 324760), (180, 308522), (184, 301815), (190, 292284), (207, 268280), (228, 243570), (230, 241452), (276, 201210), (285, 194856), (342, 162380), (345, 160968), (353, 157320), (360, 154261), (380, 146142), (414, 134140), (437, 127080), (456, 121785), (460, 120726), (552, 100605), (570, 97428), (684, 81190), (690, 80484), (706, 78660), (760, 73071), (828, 67070), (855, 64952), (874, 63540), (920, 60363), (1035, 53656), (1059, 52440), (1140, 48714), (1311, 42360), (1368, 40595), (1380, 40242), (1412, 39330), (1656, 33535), (1710, 32476), (1748, 31770), (1765, 31464), (2070, 26828), (2118, 26220), (2185, 25416), (2280, 24357), (2622, 21180), (2760, 20121), (2824, 19665), (3177, 17480), (3420, 16238), (3496, 15885), (3530, 15732), (3933, 14120), (4140, 13414), (4236, 13110), (4370, 12708), (5244, 10590), (5295, 10488), (6354, 8740), (6555, 8472), (6707, 8280), (6840, 8119), (7060, 7866)]