71488060

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{613}}^1$

素因数の和:660

約数の個数: 96

約数和(自身を含む): 185673600

約数和(自身を除く): 114185540

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 119, 140, 170, 196, 238, 245, 340, 343, 476, 490, 595, 613, 686, 833, 980, 1190, 1226, 1372, 1666, 1715, 2380, 2452, 3065, 3332, 3430, 4165, 4291, 5831, 6130, 6860, 8330, 8582, 10421, 11662, 12260, 16660, 17164, 20842, 21455, 23324, 29155, 30037, 41684, 42910, 52105, 58310, 60074, 72947, 85820, 104210, 116620, 120148, 145894, 150185, 208420, 210259, 291788, 300370, 364735, 420518, 510629, 600740, 729470, 841036, 1021258, 1051295, 1458940, 2042516, 2102590, 2553145, 3574403, 4205180, 5106290, 7148806, 10212580, 14297612, 17872015, 35744030, 71488060]

約数ペア:

[(1, 71488060), (2, 35744030), (4, 17872015), (5, 14297612), (7, 10212580), (10, 7148806), (14, 5106290), (17, 4205180), (20, 3574403), (28, 2553145), (34, 2102590), (35, 2042516), (49, 1458940), (68, 1051295), (70, 1021258), (85, 841036), (98, 729470), (119, 600740), (140, 510629), (170, 420518), (196, 364735), (238, 300370), (245, 291788), (340, 210259), (343, 208420), (476, 150185), (490, 145894), (595, 120148), (613, 116620), (686, 104210), (833, 85820), (980, 72947), (1190, 60074), (1226, 58310), (1372, 52105), (1666, 42910), (1715, 41684), (2380, 30037), (2452, 29155), (3065, 23324), (3332, 21455), (3430, 20842), (4165, 17164), (4291, 16660), (5831, 12260), (6130, 11662), (6860, 10421), (8330, 8582)]