15695737900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{20563}}^1$

素因数の和:21043

約数の個数: 72

約数和(自身を含む): 36145342800

約数和(自身を除く): 20449604900

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 449, 850, 898, 1700, 1796, 2245, 4490, 7633, 8980, 11225, 15266, 20563, 22450, 30532, 38165, 41126, 44900, 76330, 82252, 102815, 152660, 190825, 205630, 349571, 381650, 411260, 514075, 699142, 763300, 1028150, 1398284, 1747855, 2056300, 3495710, 6991420, 8739275, 9232787, 17478550, 18465574, 34957100, 36931148, 46163935, 92327870, 156957379, 184655740, 230819675, 313914758, 461639350, 627829516, 784786895, 923278700, 1569573790, 3139147580, 3923934475, 7847868950, 15695737900]

約数ペア:

[(1, 15695737900), (2, 7847868950), (4, 3923934475), (5, 3139147580), (10, 1569573790), (17, 923278700), (20, 784786895), (25, 627829516), (34, 461639350), (50, 313914758), (68, 230819675), (85, 184655740), (100, 156957379), (170, 92327870), (340, 46163935), (425, 36931148), (449, 34957100), (850, 18465574), (898, 17478550), (1700, 9232787), (1796, 8739275), (2245, 6991420), (4490, 3495710), (7633, 2056300), (8980, 1747855), (11225, 1398284), (15266, 1028150), (20563, 763300), (22450, 699142), (30532, 514075), (38165, 411260), (41126, 381650), (44900, 349571), (76330, 205630), (82252, 190825), (102815, 152660)]