68383860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67043}}^1$

素因数の和:67072

約数の個数: 48

約数和(自身を含む): 202741056

約数和(自身を除く): 134357196

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, 67043, 134086, 201129, 268172, 335215, 402258, 670430, 804516, 1005645, 1139731, 1340860, 2011290, 2279462, 3419193, 4022580, 4558924, 5698655, 6838386, 11397310, 13676772, 17095965, 22794620, 34191930, 68383860]

約数ペア:

[(1, 68383860), (2, 34191930), (3, 22794620), (4, 17095965), (5, 13676772), (6, 11397310), (10, 6838386), (12, 5698655), (15, 4558924), (17, 4022580), (20, 3419193), (30, 2279462), (34, 2011290), (51, 1340860), (60, 1139731), (68, 1005645), (85, 804516), (102, 670430), (170, 402258), (204, 335215), (255, 268172), (340, 201129), (510, 134086), (1020, 67043)]