84549090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{397}}^1$

素因数の和:667

約数の個数: 64

約数和(自身を含む): 210908160

約数和(自身を除く): 126359070

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 229, 310, 397, 458, 465, 687, 794, 930, 1145, 1191, 1374, 1985, 2290, 2382, 3435, 3970, 5955, 6870, 7099, 11910, 12307, 14198, 21297, 24614, 35495, 36921, 42594, 61535, 70990, 73842, 90913, 106485, 123070, 181826, 184605, 212970, 272739, 369210, 454565, 545478, 909130, 1363695, 2727390, 2818303, 5636606, 8454909, 14091515, 16909818, 28183030, 42274545, 84549090]

約数ペア:

[(1, 84549090), (2, 42274545), (3, 28183030), (5, 16909818), (6, 14091515), (10, 8454909), (15, 5636606), (30, 2818303), (31, 2727390), (62, 1363695), (93, 909130), (155, 545478), (186, 454565), (229, 369210), (310, 272739), (397, 212970), (458, 184605), (465, 181826), (687, 123070), (794, 106485), (930, 90913), (1145, 73842), (1191, 70990), (1374, 61535), (1985, 42594), (2290, 36921), (2382, 35495), (3435, 24614), (3970, 21297), (5955, 14198), (6870, 12307), (7099, 11910)]