109936400

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:182

約数の個数: 180

約数和(自身を含む): 315515520

約数和(自身を除く): 205579120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 71, 79, 80, 98, 100, 112, 140, 142, 158, 175, 196, 200, 245, 280, 284, 316, 350, 355, 392, 395, 400, 490, 497, 553, 560, 568, 632, 700, 710, 784, 790, 980, 994, 1106, 1136, 1225, 1264, 1400, 1420, 1580, 1775, 1960, 1975, 1988, 2212, 2450, 2485, 2765, 2800, 2840, 3160, 3479, 3550, 3871, 3920, 3950, 3976, 4424, 4900, 4970, 5530, 5609, 5680, 6320, 6958, 7100, 7742, 7900, 7952, 8848, 9800, 9940, 11060, 11218, 12425, 13825, 13916, 14200, 15484, 15800, 17395, 19355, 19600, 19880, 22120, 22436, 24850, 27650, 27832, 28045, 28400, 30968, 31600, 34790, 38710, 39263, 39760, 44240, 44872, 49700, 55300, 55664, 56090, 61936, 69580, 77420, 78526, 86975, 89744, 96775, 99400, 110600, 112180, 139160, 140225, 154840, 157052, 173950, 193550, 196315, 198800, 221200, 224360, 274841, 278320, 280450, 309680, 314104, 347900, 387100, 392630, 448720, 549682, 560900, 628208, 695800, 774200, 785260, 981575, 1099364, 1121800, 1374205, 1391600, 1548400, 1570520, 1963150, 2198728, 2243600, 2748410, 3141040, 3926300, 4397456, 5496820, 6871025, 7852600, 10993640, 13742050, 15705200, 21987280, 27484100, 54968200, 109936400]

約数ペア:

[(1, 109936400), (2, 54968200), (4, 27484100), (5, 21987280), (7, 15705200), (8, 13742050), (10, 10993640), (14, 7852600), (16, 6871025), (20, 5496820), (25, 4397456), (28, 3926300), (35, 3141040), (40, 2748410), (49, 2243600), (50, 2198728), (56, 1963150), (70, 1570520), (71, 1548400), (79, 1391600), (80, 1374205), (98, 1121800), (100, 1099364), (112, 981575), (140, 785260), (142, 774200), (158, 695800), (175, 628208), (196, 560900), (200, 549682), (245, 448720), (280, 392630), (284, 387100), (316, 347900), (350, 314104), (355, 309680), (392, 280450), (395, 278320), (400, 274841), (490, 224360), (497, 221200), (553, 198800), (560, 196315), (568, 193550), (632, 173950), (700, 157052), (710, 154840), (784, 140225), (790, 139160), (980, 112180), (994, 110600), (1106, 99400), (1136, 96775), (1225, 89744), (1264, 86975), (1400, 78526), (1420, 77420), (1580, 69580), (1775, 61936), (1960, 56090), (1975, 55664), (1988, 55300), (2212, 49700), (2450, 44872), (2485, 44240), (2765, 39760), (2800, 39263), (2840, 38710), (3160, 34790), (3479, 31600), (3550, 30968), (3871, 28400), (3920, 28045), (3950, 27832), (3976, 27650), (4424, 24850), (4900, 22436), (4970, 22120), (5530, 19880), (5609, 19600), (5680, 19355), (6320, 17395), (6958, 15800), (7100, 15484), (7742, 14200), (7900, 13916), (7952, 13825), (8848, 12425), (9800, 11218), (9940, 11060)]