84436870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{233}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 181149696

約数和(自身を除く): 96712826

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 167, 217, 233, 310, 334, 434, 466, 835, 1085, 1165, 1169, 1631, 1670, 2170, 2330, 2338, 3262, 5177, 5845, 7223, 8155, 10354, 11690, 14446, 16310, 25885, 36115, 36239, 38911, 50561, 51770, 72230, 72478, 77822, 101122, 181195, 194555, 252805, 272377, 362390, 389110, 505610, 544754, 1206241, 1361885, 2412482, 2723770, 6031205, 8443687, 12062410, 16887374, 42218435, 84436870]

約数ペア:

[(1, 84436870), (2, 42218435), (5, 16887374), (7, 12062410), (10, 8443687), (14, 6031205), (31, 2723770), (35, 2412482), (62, 1361885), (70, 1206241), (155, 544754), (167, 505610), (217, 389110), (233, 362390), (310, 272377), (334, 252805), (434, 194555), (466, 181195), (835, 101122), (1085, 77822), (1165, 72478), (1169, 72230), (1631, 51770), (1670, 50561), (2170, 38911), (2330, 36239), (2338, 36115), (3262, 25885), (5177, 16310), (5845, 14446), (7223, 11690), (8155, 10354)]