54478240

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:302

約数の個数: 96

約数和(自身を含む): 136080000

約数和(自身を除く): 81601760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 59, 80, 116, 118, 145, 160, 199, 232, 236, 290, 295, 398, 464, 472, 580, 590, 796, 928, 944, 995, 1160, 1180, 1592, 1711, 1888, 1990, 2320, 2360, 3184, 3422, 3980, 4640, 4720, 5771, 6368, 6844, 7960, 8555, 9440, 11542, 11741, 13688, 15920, 17110, 23084, 23482, 27376, 28855, 31840, 34220, 46168, 46964, 54752, 57710, 58705, 68440, 92336, 93928, 115420, 117410, 136880, 184672, 187856, 230840, 234820, 273760, 340489, 375712, 461680, 469640, 680978, 923360, 939280, 1361956, 1702445, 1878560, 2723912, 3404890, 5447824, 6809780, 10895648, 13619560, 27239120, 54478240]

約数ペア:

[(1, 54478240), (2, 27239120), (4, 13619560), (5, 10895648), (8, 6809780), (10, 5447824), (16, 3404890), (20, 2723912), (29, 1878560), (32, 1702445), (40, 1361956), (58, 939280), (59, 923360), (80, 680978), (116, 469640), (118, 461680), (145, 375712), (160, 340489), (199, 273760), (232, 234820), (236, 230840), (290, 187856), (295, 184672), (398, 136880), (464, 117410), (472, 115420), (580, 93928), (590, 92336), (796, 68440), (928, 58705), (944, 57710), (995, 54752), (1160, 46964), (1180, 46168), (1592, 34220), (1711, 31840), (1888, 28855), (1990, 27376), (2320, 23482), (2360, 23084), (3184, 17110), (3422, 15920), (3980, 13688), (4640, 11741), (4720, 11542), (5771, 9440), (6368, 8555), (6844, 7960)]