158412100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2939}}^1$

素因数の和:2978

約数の個数: 108

約数和(自身を含む): 436378320

約数和(自身を除く): 277966220

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 49, 50, 55, 70, 77, 98, 100, 110, 140, 154, 175, 196, 220, 245, 275, 308, 350, 385, 490, 539, 550, 700, 770, 980, 1078, 1100, 1225, 1540, 1925, 2156, 2450, 2695, 2939, 3850, 4900, 5390, 5878, 7700, 10780, 11756, 13475, 14695, 20573, 26950, 29390, 32329, 41146, 53900, 58780, 64658, 73475, 82292, 102865, 129316, 144011, 146950, 161645, 205730, 226303, 288022, 293900, 323290, 411460, 452606, 514325, 576044, 646580, 720055, 808225, 905212, 1028650, 1131515, 1440110, 1584121, 1616450, 2057300, 2263030, 2880220, 3168242, 3232900, 3600275, 4526060, 5657575, 6336484, 7200550, 7920605, 11315150, 14401100, 15841210, 22630300, 31682420, 39603025, 79206050, 158412100]

約数ペア:

[(1, 158412100), (2, 79206050), (4, 39603025), (5, 31682420), (7, 22630300), (10, 15841210), (11, 14401100), (14, 11315150), (20, 7920605), (22, 7200550), (25, 6336484), (28, 5657575), (35, 4526060), (44, 3600275), (49, 3232900), (50, 3168242), (55, 2880220), (70, 2263030), (77, 2057300), (98, 1616450), (100, 1584121), (110, 1440110), (140, 1131515), (154, 1028650), (175, 905212), (196, 808225), (220, 720055), (245, 646580), (275, 576044), (308, 514325), (350, 452606), (385, 411460), (490, 323290), (539, 293900), (550, 288022), (700, 226303), (770, 205730), (980, 161645), (1078, 146950), (1100, 144011), (1225, 129316), (1540, 102865), (1925, 82292), (2156, 73475), (2450, 64658), (2695, 58780), (2939, 53900), (3850, 41146), (4900, 32329), (5390, 29390), (5878, 26950), (7700, 20573), (10780, 14695), (11756, 13475)]