9916100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:357

約数の個数: 72

約数和(自身を含む): 24060960

約数和(自身を除く): 14144860

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 25, 34, 38, 50, 68, 76, 85, 95, 100, 170, 190, 307, 323, 340, 380, 425, 475, 614, 646, 850, 950, 1228, 1292, 1535, 1615, 1700, 1900, 3070, 3230, 5219, 5833, 6140, 6460, 7675, 8075, 10438, 11666, 15350, 16150, 20876, 23332, 26095, 29165, 30700, 32300, 52190, 58330, 99161, 104380, 116660, 130475, 145825, 198322, 260950, 291650, 396644, 495805, 521900, 583300, 991610, 1983220, 2479025, 4958050, 9916100]

約数ペア:

[(1, 9916100), (2, 4958050), (4, 2479025), (5, 1983220), (10, 991610), (17, 583300), (19, 521900), (20, 495805), (25, 396644), (34, 291650), (38, 260950), (50, 198322), (68, 145825), (76, 130475), (85, 116660), (95, 104380), (100, 99161), (170, 58330), (190, 52190), (307, 32300), (323, 30700), (340, 29165), (380, 26095), (425, 23332), (475, 20876), (614, 16150), (646, 15350), (850, 11666), (950, 10438), (1228, 8075), (1292, 7675), (1535, 6460), (1615, 6140), (1700, 5833), (1900, 5219), (3070, 3230)]