80125488

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1$

素因数の和:563

約数の個数: 120

約数和(自身を含む): 241297056

約数和(自身を除く): 161171568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 71, 72, 102, 136, 142, 144, 153, 204, 213, 272, 284, 306, 408, 426, 461, 568, 612, 639, 816, 852, 922, 1136, 1207, 1224, 1278, 1383, 1704, 1844, 2414, 2448, 2556, 2766, 3408, 3621, 3688, 4149, 4828, 5112, 5532, 7242, 7376, 7837, 8298, 9656, 10224, 10863, 11064, 14484, 15674, 16596, 19312, 21726, 22128, 23511, 28968, 31348, 32731, 33192, 43452, 47022, 57936, 62696, 65462, 66384, 70533, 86904, 94044, 98193, 125392, 130924, 141066, 173808, 188088, 196386, 261848, 282132, 294579, 376176, 392772, 523696, 556427, 564264, 589158, 785544, 1112854, 1128528, 1178316, 1571088, 1669281, 2225708, 2356632, 3338562, 4451416, 4713264, 5007843, 6677124, 8902832, 10015686, 13354248, 20031372, 26708496, 40062744, 80125488]

約数ペア:

[(1, 80125488), (2, 40062744), (3, 26708496), (4, 20031372), (6, 13354248), (8, 10015686), (9, 8902832), (12, 6677124), (16, 5007843), (17, 4713264), (18, 4451416), (24, 3338562), (34, 2356632), (36, 2225708), (48, 1669281), (51, 1571088), (68, 1178316), (71, 1128528), (72, 1112854), (102, 785544), (136, 589158), (142, 564264), (144, 556427), (153, 523696), (204, 392772), (213, 376176), (272, 294579), (284, 282132), (306, 261848), (408, 196386), (426, 188088), (461, 173808), (568, 141066), (612, 130924), (639, 125392), (816, 98193), (852, 94044), (922, 86904), (1136, 70533), (1207, 66384), (1224, 65462), (1278, 62696), (1383, 57936), (1704, 47022), (1844, 43452), (2414, 33192), (2448, 32731), (2556, 31348), (2766, 28968), (3408, 23511), (3621, 22128), (3688, 21726), (4149, 19312), (4828, 16596), (5112, 15674), (5532, 14484), (7242, 11064), (7376, 10863), (7837, 10224), (8298, 9656)]