37541840

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:245

約数の個数: 120

約数和(自身を含む): 103857192

約数和(自身を除く): 66315352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 61, 70, 80, 98, 112, 122, 140, 157, 196, 244, 245, 280, 305, 314, 392, 427, 488, 490, 560, 610, 628, 784, 785, 854, 976, 980, 1099, 1220, 1256, 1570, 1708, 1960, 2135, 2198, 2440, 2512, 2989, 3140, 3416, 3920, 4270, 4396, 4880, 5495, 5978, 6280, 6832, 7693, 8540, 8792, 9577, 10990, 11956, 12560, 14945, 15386, 17080, 17584, 19154, 21980, 23912, 29890, 30772, 34160, 38308, 38465, 43960, 47824, 47885, 59780, 61544, 67039, 76616, 76930, 87920, 95770, 119560, 123088, 134078, 153232, 153860, 191540, 239120, 268156, 307720, 335195, 383080, 469273, 536312, 615440, 670390, 766160, 938546, 1072624, 1340780, 1877092, 2346365, 2681560, 3754184, 4692730, 5363120, 7508368, 9385460, 18770920, 37541840]

約数ペア:

[(1, 37541840), (2, 18770920), (4, 9385460), (5, 7508368), (7, 5363120), (8, 4692730), (10, 3754184), (14, 2681560), (16, 2346365), (20, 1877092), (28, 1340780), (35, 1072624), (40, 938546), (49, 766160), (56, 670390), (61, 615440), (70, 536312), (80, 469273), (98, 383080), (112, 335195), (122, 307720), (140, 268156), (157, 239120), (196, 191540), (244, 153860), (245, 153232), (280, 134078), (305, 123088), (314, 119560), (392, 95770), (427, 87920), (488, 76930), (490, 76616), (560, 67039), (610, 61544), (628, 59780), (784, 47885), (785, 47824), (854, 43960), (976, 38465), (980, 38308), (1099, 34160), (1220, 30772), (1256, 29890), (1570, 23912), (1708, 21980), (1960, 19154), (2135, 17584), (2198, 17080), (2440, 15386), (2512, 14945), (2989, 12560), (3140, 11956), (3416, 10990), (3920, 9577), (4270, 8792), (4396, 8540), (4880, 7693), (5495, 6832), (5978, 6280)]