20423100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{3583}}^1$

素因数の和:3619

約数の個数: 72

約数和(自身を含む): 62218240

約数和(自身を除く): 41795140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 190, 228, 285, 300, 380, 475, 570, 950, 1140, 1425, 1900, 2850, 3583, 5700, 7166, 10749, 14332, 17915, 21498, 35830, 42996, 53745, 68077, 71660, 89575, 107490, 136154, 179150, 204231, 214980, 268725, 272308, 340385, 358300, 408462, 537450, 680770, 816924, 1021155, 1074900, 1361540, 1701925, 2042310, 3403850, 4084620, 5105775, 6807700, 10211550, 20423100]

約数ペア:

[(1, 20423100), (2, 10211550), (3, 6807700), (4, 5105775), (5, 4084620), (6, 3403850), (10, 2042310), (12, 1701925), (15, 1361540), (19, 1074900), (20, 1021155), (25, 816924), (30, 680770), (38, 537450), (50, 408462), (57, 358300), (60, 340385), (75, 272308), (76, 268725), (95, 214980), (100, 204231), (114, 179150), (150, 136154), (190, 107490), (228, 89575), (285, 71660), (300, 68077), (380, 53745), (475, 42996), (570, 35830), (950, 21498), (1140, 17915), (1425, 14332), (1900, 10749), (2850, 7166), (3583, 5700)]