65706560

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:244

約数の個数: 112

約数和(自身を含む): 167883840

約数和(自身を除く): 102177280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 101, 107, 152, 160, 190, 202, 214, 304, 320, 380, 404, 428, 505, 535, 608, 760, 808, 856, 1010, 1070, 1216, 1520, 1616, 1712, 1919, 2020, 2033, 2140, 3040, 3232, 3424, 3838, 4040, 4066, 4280, 6080, 6464, 6848, 7676, 8080, 8132, 8560, 9595, 10165, 10807, 15352, 16160, 16264, 17120, 19190, 20330, 21614, 30704, 32320, 32528, 34240, 38380, 40660, 43228, 54035, 61408, 65056, 76760, 81320, 86456, 108070, 122816, 130112, 153520, 162640, 172912, 205333, 216140, 307040, 325280, 345824, 410666, 432280, 614080, 650560, 691648, 821332, 864560, 1026665, 1642664, 1729120, 2053330, 3285328, 3458240, 4106660, 6570656, 8213320, 13141312, 16426640, 32853280, 65706560]

約数ペア:

[(1, 65706560), (2, 32853280), (4, 16426640), (5, 13141312), (8, 8213320), (10, 6570656), (16, 4106660), (19, 3458240), (20, 3285328), (32, 2053330), (38, 1729120), (40, 1642664), (64, 1026665), (76, 864560), (80, 821332), (95, 691648), (101, 650560), (107, 614080), (152, 432280), (160, 410666), (190, 345824), (202, 325280), (214, 307040), (304, 216140), (320, 205333), (380, 172912), (404, 162640), (428, 153520), (505, 130112), (535, 122816), (608, 108070), (760, 86456), (808, 81320), (856, 76760), (1010, 65056), (1070, 61408), (1216, 54035), (1520, 43228), (1616, 40660), (1712, 38380), (1919, 34240), (2020, 32528), (2033, 32320), (2140, 30704), (3040, 21614), (3232, 20330), (3424, 19190), (3838, 17120), (4040, 16264), (4066, 16160), (4280, 15352), (6080, 10807), (6464, 10165), (6848, 9595), (7676, 8560), (8080, 8132)]