153727700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:394

約数の個数: 108

約数和(自身を含む): 392592060

約数和(自身を除く): 238864360

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 137, 140, 175, 196, 229, 245, 274, 350, 458, 490, 548, 685, 700, 916, 959, 980, 1145, 1225, 1370, 1603, 1918, 2290, 2450, 2740, 3206, 3425, 3836, 4580, 4795, 4900, 5725, 6412, 6713, 6850, 8015, 9590, 11221, 11450, 13426, 13700, 16030, 19180, 22442, 22900, 23975, 26852, 31373, 32060, 33565, 40075, 44884, 47950, 56105, 62746, 67130, 80150, 95900, 112210, 125492, 134260, 156865, 160300, 167825, 219611, 224420, 280525, 313730, 335650, 439222, 561050, 627460, 671300, 784325, 878444, 1098055, 1122100, 1537277, 1568650, 2196110, 3074554, 3137300, 4392220, 5490275, 6149108, 7686385, 10980550, 15372770, 21961100, 30745540, 38431925, 76863850, 153727700]

約数ペア:

[(1, 153727700), (2, 76863850), (4, 38431925), (5, 30745540), (7, 21961100), (10, 15372770), (14, 10980550), (20, 7686385), (25, 6149108), (28, 5490275), (35, 4392220), (49, 3137300), (50, 3074554), (70, 2196110), (98, 1568650), (100, 1537277), (137, 1122100), (140, 1098055), (175, 878444), (196, 784325), (229, 671300), (245, 627460), (274, 561050), (350, 439222), (458, 335650), (490, 313730), (548, 280525), (685, 224420), (700, 219611), (916, 167825), (959, 160300), (980, 156865), (1145, 134260), (1225, 125492), (1370, 112210), (1603, 95900), (1918, 80150), (2290, 67130), (2450, 62746), (2740, 56105), (3206, 47950), (3425, 44884), (3836, 40075), (4580, 33565), (4795, 32060), (4900, 31373), (5725, 26852), (6412, 23975), (6713, 22900), (6850, 22442), (8015, 19180), (9590, 16030), (11221, 13700), (11450, 13426)]