70117860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{68743}}^1$

素因数の和:68772

約数の個数: 48

約数和(自身を含む): 207881856

約数和(自身を除く): 137763996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 68743, 137486, 206229, 274972, 343715, 412458, 687430, 824916, 1031145, 1168631, 1374860, 2062290, 2337262, 3505893, 4124580, 4674524, 5843155, 7011786, 11686310, 14023572, 17529465, 23372620, 35058930, 70117860]

約数ペア:

[(1, 70117860), (2, 35058930), (3, 23372620), (4, 17529465), (5, 14023572), (6, 11686310), (10, 7011786), (12, 5843155), (15, 4674524), (17, 4124580), (20, 3505893), (30, 2337262), (34, 2062290), (51, 1374860), (60, 1168631), (68, 1031145), (85, 824916), (102, 687430), (170, 412458), (204, 343715), (255, 274972), (340, 206229), (510, 137486), (1020, 68743)]