190554700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:344

約数の個数: 144

約数和(自身を含む): 509967360

約数和(自身を除く): 319412660

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 67, 68, 70, 85, 100, 119, 134, 140, 170, 175, 238, 239, 268, 335, 340, 350, 425, 469, 476, 478, 595, 670, 700, 850, 938, 956, 1139, 1190, 1195, 1340, 1673, 1675, 1700, 1876, 2278, 2345, 2380, 2390, 2975, 3346, 3350, 4063, 4556, 4690, 4780, 5695, 5950, 5975, 6692, 6700, 7973, 8126, 8365, 9380, 11390, 11725, 11900, 11950, 15946, 16013, 16252, 16730, 20315, 22780, 23450, 23900, 28441, 28475, 31892, 32026, 33460, 39865, 40630, 41825, 46900, 56882, 56950, 64052, 79730, 80065, 81260, 83650, 101575, 112091, 113764, 113900, 142205, 159460, 160130, 167300, 199325, 203150, 224182, 272221, 284410, 320260, 398650, 400325, 406300, 448364, 544442, 560455, 568820, 711025, 797300, 800650, 1088884, 1120910, 1361105, 1422050, 1601300, 1905547, 2241820, 2722210, 2802275, 2844100, 3811094, 5444420, 5604550, 6805525, 7622188, 9527735, 11209100, 13611050, 19055470, 27222100, 38110940, 47638675, 95277350, 190554700]

約数ペア:

[(1, 190554700), (2, 95277350), (4, 47638675), (5, 38110940), (7, 27222100), (10, 19055470), (14, 13611050), (17, 11209100), (20, 9527735), (25, 7622188), (28, 6805525), (34, 5604550), (35, 5444420), (50, 3811094), (67, 2844100), (68, 2802275), (70, 2722210), (85, 2241820), (100, 1905547), (119, 1601300), (134, 1422050), (140, 1361105), (170, 1120910), (175, 1088884), (238, 800650), (239, 797300), (268, 711025), (335, 568820), (340, 560455), (350, 544442), (425, 448364), (469, 406300), (476, 400325), (478, 398650), (595, 320260), (670, 284410), (700, 272221), (850, 224182), (938, 203150), (956, 199325), (1139, 167300), (1190, 160130), (1195, 159460), (1340, 142205), (1673, 113900), (1675, 113764), (1700, 112091), (1876, 101575), (2278, 83650), (2345, 81260), (2380, 80065), (2390, 79730), (2975, 64052), (3346, 56950), (3350, 56882), (4063, 46900), (4556, 41825), (4690, 40630), (4780, 39865), (5695, 33460), (5950, 32026), (5975, 31892), (6692, 28475), (6700, 28441), (7973, 23900), (8126, 23450), (8365, 22780), (9380, 20315), (11390, 16730), (11725, 16252), (11900, 16013), (11950, 15946)]