71366260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{6983}}^1$

素因数の和:7072

約数の個数: 48

約数和(自身を含む): 173650176

約数和(自身を除く): 102283916

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 2044, 2555, 5110, 6983, 10220, 13966, 27932, 34915, 48881, 69830, 97762, 139660, 195524, 244405, 488810, 509759, 977620, 1019518, 2039036, 2548795, 3568313, 5097590, 7136626, 10195180, 14273252, 17841565, 35683130, 71366260]

約数ペア:

[(1, 71366260), (2, 35683130), (4, 17841565), (5, 14273252), (7, 10195180), (10, 7136626), (14, 5097590), (20, 3568313), (28, 2548795), (35, 2039036), (70, 1019518), (73, 977620), (140, 509759), (146, 488810), (292, 244405), (365, 195524), (511, 139660), (730, 97762), (1022, 69830), (1460, 48881), (2044, 34915), (2555, 27932), (5110, 13966), (6983, 10220)]