66834040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:142

約数の個数: 192

約数和(自身を含む): 195924960

約数和(自身を除く): 129090920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 43, 49, 52, 56, 61, 65, 70, 86, 91, 98, 104, 122, 130, 140, 172, 182, 196, 215, 244, 245, 260, 280, 301, 305, 344, 364, 392, 427, 430, 455, 488, 490, 520, 559, 602, 610, 637, 728, 793, 854, 860, 910, 980, 1118, 1204, 1220, 1274, 1505, 1586, 1708, 1720, 1820, 1960, 2107, 2135, 2236, 2408, 2440, 2548, 2623, 2795, 2989, 3010, 3172, 3185, 3416, 3640, 3913, 3965, 4214, 4270, 4472, 5096, 5246, 5551, 5590, 5978, 6020, 6344, 6370, 7826, 7930, 8428, 8540, 10492, 10535, 11102, 11180, 11956, 12040, 12740, 13115, 14945, 15652, 15860, 16856, 17080, 18361, 19565, 20984, 21070, 22204, 22360, 23912, 25480, 26230, 27391, 27755, 29890, 31304, 31720, 34099, 36722, 38857, 39130, 42140, 44408, 52460, 54782, 55510, 59780, 68198, 73444, 77714, 78260, 84280, 91805, 104920, 109564, 111020, 119560, 128527, 136396, 136955, 146888, 155428, 156520, 170495, 183610, 194285, 219128, 222040, 238693, 257054, 272792, 273910, 310856, 340990, 367220, 388570, 477386, 514108, 547820, 642635, 681980, 734440, 777140, 954772, 1028216, 1095640, 1193465, 1285270, 1363960, 1554280, 1670851, 1909544, 2386930, 2570540, 3341702, 4773860, 5141080, 6683404, 8354255, 9547720, 13366808, 16708510, 33417020, 66834040]

約数ペア:

[(1, 66834040), (2, 33417020), (4, 16708510), (5, 13366808), (7, 9547720), (8, 8354255), (10, 6683404), (13, 5141080), (14, 4773860), (20, 3341702), (26, 2570540), (28, 2386930), (35, 1909544), (40, 1670851), (43, 1554280), (49, 1363960), (52, 1285270), (56, 1193465), (61, 1095640), (65, 1028216), (70, 954772), (86, 777140), (91, 734440), (98, 681980), (104, 642635), (122, 547820), (130, 514108), (140, 477386), (172, 388570), (182, 367220), (196, 340990), (215, 310856), (244, 273910), (245, 272792), (260, 257054), (280, 238693), (301, 222040), (305, 219128), (344, 194285), (364, 183610), (392, 170495), (427, 156520), (430, 155428), (455, 146888), (488, 136955), (490, 136396), (520, 128527), (559, 119560), (602, 111020), (610, 109564), (637, 104920), (728, 91805), (793, 84280), (854, 78260), (860, 77714), (910, 73444), (980, 68198), (1118, 59780), (1204, 55510), (1220, 54782), (1274, 52460), (1505, 44408), (1586, 42140), (1708, 39130), (1720, 38857), (1820, 36722), (1960, 34099), (2107, 31720), (2135, 31304), (2236, 29890), (2408, 27755), (2440, 27391), (2548, 26230), (2623, 25480), (2795, 23912), (2989, 22360), (3010, 22204), (3172, 21070), (3185, 20984), (3416, 19565), (3640, 18361), (3913, 17080), (3965, 16856), (4214, 15860), (4270, 15652), (4472, 14945), (5096, 13115), (5246, 12740), (5551, 12040), (5590, 11956), (5978, 11180), (6020, 11102), (6344, 10535), (6370, 10492), (7826, 8540), (7930, 8428)]