80690652

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:480

約数の個数: 108

約数和(自身を含む): 239639400

約数和(自身を除く): 158948748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 149, 196, 252, 294, 298, 307, 441, 447, 588, 596, 614, 882, 894, 921, 1043, 1228, 1341, 1764, 1788, 1842, 2086, 2149, 2682, 2763, 3129, 3684, 4172, 4298, 5364, 5526, 6258, 6447, 7301, 8596, 9387, 11052, 12516, 12894, 14602, 15043, 18774, 19341, 21903, 25788, 29204, 30086, 37548, 38682, 43806, 45129, 45743, 60172, 65709, 77364, 87612, 90258, 91486, 131418, 135387, 137229, 180516, 182972, 262836, 270774, 274458, 320201, 411687, 541548, 548916, 640402, 823374, 960603, 1280804, 1646748, 1921206, 2241407, 2881809, 3842412, 4482814, 5763618, 6724221, 8965628, 11527236, 13448442, 20172663, 26896884, 40345326, 80690652]

約数ペア:

[(1, 80690652), (2, 40345326), (3, 26896884), (4, 20172663), (6, 13448442), (7, 11527236), (9, 8965628), (12, 6724221), (14, 5763618), (18, 4482814), (21, 3842412), (28, 2881809), (36, 2241407), (42, 1921206), (49, 1646748), (63, 1280804), (84, 960603), (98, 823374), (126, 640402), (147, 548916), (149, 541548), (196, 411687), (252, 320201), (294, 274458), (298, 270774), (307, 262836), (441, 182972), (447, 180516), (588, 137229), (596, 135387), (614, 131418), (882, 91486), (894, 90258), (921, 87612), (1043, 77364), (1228, 65709), (1341, 60172), (1764, 45743), (1788, 45129), (1842, 43806), (2086, 38682), (2149, 37548), (2682, 30086), (2763, 29204), (3129, 25788), (3684, 21903), (4172, 19341), (4298, 18774), (5364, 15043), (5526, 14602), (6258, 12894), (6447, 12516), (7301, 11052), (8596, 9387)]