10691300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:381

約数の個数: 72

約数和(自身を含む): 25935840

約数和(自身を除く): 15244540

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 25, 34, 38, 50, 68, 76, 85, 95, 100, 170, 190, 323, 331, 340, 380, 425, 475, 646, 662, 850, 950, 1292, 1324, 1615, 1655, 1700, 1900, 3230, 3310, 5627, 6289, 6460, 6620, 8075, 8275, 11254, 12578, 16150, 16550, 22508, 25156, 28135, 31445, 32300, 33100, 56270, 62890, 106913, 112540, 125780, 140675, 157225, 213826, 281350, 314450, 427652, 534565, 562700, 628900, 1069130, 2138260, 2672825, 5345650, 10691300]

約数ペア:

[(1, 10691300), (2, 5345650), (4, 2672825), (5, 2138260), (10, 1069130), (17, 628900), (19, 562700), (20, 534565), (25, 427652), (34, 314450), (38, 281350), (50, 213826), (68, 157225), (76, 140675), (85, 125780), (95, 112540), (100, 106913), (170, 62890), (190, 56270), (323, 33100), (331, 32300), (340, 31445), (380, 28135), (425, 25156), (475, 22508), (646, 16550), (662, 16150), (850, 12578), (950, 11254), (1292, 8275), (1324, 8075), (1615, 6620), (1655, 6460), (1700, 6289), (1900, 5627), (3230, 3310)]