100508650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{449}}^1$

素因数の和:520

約数の個数: 72

約数和(自身を含む): 211509900

約数和(自身を除く): 111001250

約数列:

[1, 2, 5, 10, 11, 22, 25, 37, 50, 55, 74, 110, 121, 185, 242, 275, 370, 407, 449, 550, 605, 814, 898, 925, 1210, 1850, 2035, 2245, 3025, 4070, 4477, 4490, 4939, 6050, 8954, 9878, 10175, 11225, 16613, 20350, 22385, 22450, 24695, 33226, 44770, 49390, 54329, 83065, 108658, 111925, 123475, 166130, 182743, 223850, 246950, 271645, 365486, 415325, 543290, 830650, 913715, 1358225, 1827430, 2010173, 2716450, 4020346, 4568575, 9137150, 10050865, 20101730, 50254325, 100508650]

約数ペア:

[(1, 100508650), (2, 50254325), (5, 20101730), (10, 10050865), (11, 9137150), (22, 4568575), (25, 4020346), (37, 2716450), (50, 2010173), (55, 1827430), (74, 1358225), (110, 913715), (121, 830650), (185, 543290), (242, 415325), (275, 365486), (370, 271645), (407, 246950), (449, 223850), (550, 182743), (605, 166130), (814, 123475), (898, 111925), (925, 108658), (1210, 83065), (1850, 54329), (2035, 49390), (2245, 44770), (3025, 33226), (4070, 24695), (4477, 22450), (4490, 22385), (4939, 20350), (6050, 16613), (8954, 11225), (9878, 10175)]