90868596

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:250

約数の個数: 144

約数和(自身を含む): 271039104

約数和(自身を除く): 180170508

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 37, 39, 42, 52, 74, 78, 84, 91, 111, 148, 156, 169, 173, 182, 222, 259, 273, 338, 346, 364, 444, 481, 507, 518, 519, 546, 676, 692, 777, 962, 1014, 1036, 1038, 1092, 1183, 1211, 1443, 1554, 1924, 2028, 2076, 2249, 2366, 2422, 2886, 3108, 3367, 3549, 3633, 4498, 4732, 4844, 5772, 6253, 6401, 6734, 6747, 7098, 7266, 8996, 10101, 12506, 12802, 13468, 13494, 14196, 14532, 15743, 18759, 19203, 20202, 25012, 25604, 26988, 29237, 31486, 37518, 38406, 40404, 43771, 44807, 47229, 58474, 62972, 75036, 76812, 83213, 87542, 87711, 89614, 94458, 116948, 131313, 134421, 166426, 175084, 175422, 179228, 188916, 204659, 249639, 262626, 268842, 332852, 350844, 409318, 499278, 525252, 537684, 582491, 613977, 818636, 998556, 1081769, 1164982, 1227954, 1747473, 2163538, 2329964, 2455908, 3245307, 3494946, 4327076, 6490614, 6989892, 7572383, 12981228, 15144766, 22717149, 30289532, 45434298, 90868596]

約数ペア:

[(1, 90868596), (2, 45434298), (3, 30289532), (4, 22717149), (6, 15144766), (7, 12981228), (12, 7572383), (13, 6989892), (14, 6490614), (21, 4327076), (26, 3494946), (28, 3245307), (37, 2455908), (39, 2329964), (42, 2163538), (52, 1747473), (74, 1227954), (78, 1164982), (84, 1081769), (91, 998556), (111, 818636), (148, 613977), (156, 582491), (169, 537684), (173, 525252), (182, 499278), (222, 409318), (259, 350844), (273, 332852), (338, 268842), (346, 262626), (364, 249639), (444, 204659), (481, 188916), (507, 179228), (518, 175422), (519, 175084), (546, 166426), (676, 134421), (692, 131313), (777, 116948), (962, 94458), (1014, 89614), (1036, 87711), (1038, 87542), (1092, 83213), (1183, 76812), (1211, 75036), (1443, 62972), (1554, 58474), (1924, 47229), (2028, 44807), (2076, 43771), (2249, 40404), (2366, 38406), (2422, 37518), (2886, 31486), (3108, 29237), (3367, 26988), (3549, 25604), (3633, 25012), (4498, 20202), (4732, 19203), (4844, 18759), (5772, 15743), (6253, 14532), (6401, 14196), (6734, 13494), (6747, 13468), (7098, 12802), (7266, 12506), (8996, 10101)]