89024240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{977}}^1$

素因数の和:1074

約数の個数: 80

約数和(自身を含む): 222655392

約数和(自身を除く): 133631152

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 67, 68, 80, 85, 134, 136, 170, 268, 272, 335, 340, 536, 670, 680, 977, 1072, 1139, 1340, 1360, 1954, 2278, 2680, 3908, 4556, 4885, 5360, 5695, 7816, 9112, 9770, 11390, 15632, 16609, 18224, 19540, 22780, 33218, 39080, 45560, 65459, 66436, 78160, 83045, 91120, 130918, 132872, 166090, 261836, 265744, 327295, 332180, 523672, 654590, 664360, 1047344, 1112803, 1309180, 1328720, 2225606, 2618360, 4451212, 5236720, 5564015, 8902424, 11128030, 17804848, 22256060, 44512120, 89024240]

約数ペア:

[(1, 89024240), (2, 44512120), (4, 22256060), (5, 17804848), (8, 11128030), (10, 8902424), (16, 5564015), (17, 5236720), (20, 4451212), (34, 2618360), (40, 2225606), (67, 1328720), (68, 1309180), (80, 1112803), (85, 1047344), (134, 664360), (136, 654590), (170, 523672), (268, 332180), (272, 327295), (335, 265744), (340, 261836), (536, 166090), (670, 132872), (680, 130918), (977, 91120), (1072, 83045), (1139, 78160), (1340, 66436), (1360, 65459), (1954, 45560), (2278, 39080), (2680, 33218), (3908, 22780), (4556, 19540), (4885, 18224), (5360, 16609), (5695, 15632), (7816, 11390), (9112, 9770)]