494874700

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2617}}^1$

素因数の和:2723

約数の個数: 72

約数和(自身を含む): 1127122304

約数和(自身を除く): 632247604

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 61, 62, 100, 122, 124, 155, 244, 305, 310, 610, 620, 775, 1220, 1525, 1550, 1891, 2617, 3050, 3100, 3782, 5234, 6100, 7564, 9455, 10468, 13085, 18910, 26170, 37820, 47275, 52340, 65425, 81127, 94550, 130850, 159637, 162254, 189100, 261700, 319274, 324508, 405635, 638548, 798185, 811270, 1596370, 1622540, 2028175, 3192740, 3990925, 4056350, 4948747, 7981850, 8112700, 9897494, 15963700, 19794988, 24743735, 49487470, 98974940, 123718675, 247437350, 494874700]

約数ペア:

[(1, 494874700), (2, 247437350), (4, 123718675), (5, 98974940), (10, 49487470), (20, 24743735), (25, 19794988), (31, 15963700), (50, 9897494), (61, 8112700), (62, 7981850), (100, 4948747), (122, 4056350), (124, 3990925), (155, 3192740), (244, 2028175), (305, 1622540), (310, 1596370), (610, 811270), (620, 798185), (775, 638548), (1220, 405635), (1525, 324508), (1550, 319274), (1891, 261700), (2617, 189100), (3050, 162254), (3100, 159637), (3782, 130850), (5234, 94550), (6100, 81127), (7564, 65425), (9455, 52340), (10468, 47275), (13085, 37820), (18910, 26170)]