84247410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:268

約数の個数: 128

約数和(自身を含む): 234710784

約数和(自身を除く): 150463374

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 97, 102, 130, 131, 170, 194, 195, 221, 255, 262, 291, 390, 393, 442, 485, 510, 582, 655, 663, 786, 970, 1105, 1261, 1310, 1326, 1455, 1649, 1703, 1965, 2210, 2227, 2522, 2910, 3298, 3315, 3406, 3783, 3930, 4454, 4947, 5109, 6305, 6630, 6681, 7566, 8245, 8515, 9894, 10218, 11135, 12610, 12707, 13362, 16490, 17030, 18915, 21437, 22270, 24735, 25414, 25545, 28951, 33405, 37830, 38121, 42874, 49470, 51090, 57902, 63535, 64311, 66810, 76242, 86853, 107185, 127070, 128622, 144755, 165191, 173706, 190605, 214370, 216019, 289510, 321555, 330382, 381210, 432038, 434265, 495573, 643110, 648057, 825955, 868530, 991146, 1080095, 1296114, 1651910, 2160190, 2477865, 2808247, 3240285, 4955730, 5616494, 6480570, 8424741, 14041235, 16849482, 28082470, 42123705, 84247410]

約数ペア:

[(1, 84247410), (2, 42123705), (3, 28082470), (5, 16849482), (6, 14041235), (10, 8424741), (13, 6480570), (15, 5616494), (17, 4955730), (26, 3240285), (30, 2808247), (34, 2477865), (39, 2160190), (51, 1651910), (65, 1296114), (78, 1080095), (85, 991146), (97, 868530), (102, 825955), (130, 648057), (131, 643110), (170, 495573), (194, 434265), (195, 432038), (221, 381210), (255, 330382), (262, 321555), (291, 289510), (390, 216019), (393, 214370), (442, 190605), (485, 173706), (510, 165191), (582, 144755), (655, 128622), (663, 127070), (786, 107185), (970, 86853), (1105, 76242), (1261, 66810), (1310, 64311), (1326, 63535), (1455, 57902), (1649, 51090), (1703, 49470), (1965, 42874), (2210, 38121), (2227, 37830), (2522, 33405), (2910, 28951), (3298, 25545), (3315, 25414), (3406, 24735), (3783, 22270), (3930, 21437), (4454, 18915), (4947, 17030), (5109, 16490), (6305, 13362), (6630, 12707), (6681, 12610), (7566, 11135), (8245, 10218), (8515, 9894)]