84373720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{977}}^1$

素因数の和:1132

約数の個数: 64

約数和(自身を含む): 202798080

約数和(自身を除く): 118424360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 127, 136, 170, 254, 340, 508, 635, 680, 977, 1016, 1270, 1954, 2159, 2540, 3908, 4318, 4885, 5080, 7816, 8636, 9770, 10795, 16609, 17272, 19540, 21590, 33218, 39080, 43180, 66436, 83045, 86360, 124079, 132872, 166090, 248158, 332180, 496316, 620395, 664360, 992632, 1240790, 2109343, 2481580, 4218686, 4963160, 8437372, 10546715, 16874744, 21093430, 42186860, 84373720]

約数ペア:

[(1, 84373720), (2, 42186860), (4, 21093430), (5, 16874744), (8, 10546715), (10, 8437372), (17, 4963160), (20, 4218686), (34, 2481580), (40, 2109343), (68, 1240790), (85, 992632), (127, 664360), (136, 620395), (170, 496316), (254, 332180), (340, 248158), (508, 166090), (635, 132872), (680, 124079), (977, 86360), (1016, 83045), (1270, 66436), (1954, 43180), (2159, 39080), (2540, 33218), (3908, 21590), (4318, 19540), (4885, 17272), (5080, 16609), (7816, 10795), (8636, 9770)]