7168700

素因数分解:

$2^2\times 5^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1$

素因数の和:65

約数の個数: 144

約数和(自身を含む): 20832000

約数和(自身を除く): 13663300

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 25, 28, 35, 38, 44, 49, 50, 55, 70, 76, 77, 95, 98, 100, 110, 133, 140, 154, 175, 190, 196, 209, 220, 245, 266, 275, 308, 343, 350, 380, 385, 418, 475, 490, 532, 539, 550, 665, 686, 700, 770, 836, 931, 950, 980, 1045, 1078, 1100, 1225, 1330, 1372, 1463, 1540, 1715, 1862, 1900, 1925, 2090, 2156, 2450, 2660, 2695, 2926, 3325, 3430, 3724, 3773, 3850, 4180, 4655, 4900, 5225, 5390, 5852, 6517, 6650, 6860, 7315, 7546, 7700, 8575, 9310, 10241, 10450, 10780, 13034, 13300, 13475, 14630, 15092, 17150, 18620, 18865, 20482, 20900, 23275, 26068, 26950, 29260, 32585, 34300, 36575, 37730, 40964, 46550, 51205, 53900, 65170, 71687, 73150, 75460, 93100, 94325, 102410, 130340, 143374, 146300, 162925, 188650, 204820, 256025, 286748, 325850, 358435, 377300, 512050, 651700, 716870, 1024100, 1433740, 1792175, 3584350, 7168700]

約数ペア:

[(1, 7168700), (2, 3584350), (4, 1792175), (5, 1433740), (7, 1024100), (10, 716870), (11, 651700), (14, 512050), (19, 377300), (20, 358435), (22, 325850), (25, 286748), (28, 256025), (35, 204820), (38, 188650), (44, 162925), (49, 146300), (50, 143374), (55, 130340), (70, 102410), (76, 94325), (77, 93100), (95, 75460), (98, 73150), (100, 71687), (110, 65170), (133, 53900), (140, 51205), (154, 46550), (175, 40964), (190, 37730), (196, 36575), (209, 34300), (220, 32585), (245, 29260), (266, 26950), (275, 26068), (308, 23275), (343, 20900), (350, 20482), (380, 18865), (385, 18620), (418, 17150), (475, 15092), (490, 14630), (532, 13475), (539, 13300), (550, 13034), (665, 10780), (686, 10450), (700, 10241), (770, 9310), (836, 8575), (931, 7700), (950, 7546), (980, 7315), (1045, 6860), (1078, 6650), (1100, 6517), (1225, 5852), (1330, 5390), (1372, 5225), (1463, 4900), (1540, 4655), (1715, 4180), (1862, 3850), (1900, 3773), (1925, 3724), (2090, 3430), (2156, 3325), (2450, 2926), (2660, 2695)]