25671090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1553}}^1$

素因数の和:1611

約数の個数: 64

約数和(自身を含む): 67132800

約数和(自身を除く): 41461710

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 29, 30, 38, 57, 58, 87, 95, 114, 145, 174, 190, 285, 290, 435, 551, 570, 870, 1102, 1553, 1653, 2755, 3106, 3306, 4659, 5510, 7765, 8265, 9318, 15530, 16530, 23295, 29507, 45037, 46590, 59014, 88521, 90074, 135111, 147535, 177042, 225185, 270222, 295070, 442605, 450370, 675555, 855703, 885210, 1351110, 1711406, 2567109, 4278515, 5134218, 8557030, 12835545, 25671090]

約数ペア:

[(1, 25671090), (2, 12835545), (3, 8557030), (5, 5134218), (6, 4278515), (10, 2567109), (15, 1711406), (19, 1351110), (29, 885210), (30, 855703), (38, 675555), (57, 450370), (58, 442605), (87, 295070), (95, 270222), (114, 225185), (145, 177042), (174, 147535), (190, 135111), (285, 90074), (290, 88521), (435, 59014), (551, 46590), (570, 45037), (870, 29507), (1102, 23295), (1553, 16530), (1653, 15530), (2755, 9318), (3106, 8265), (3306, 7765), (4659, 5510)]