76483820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{17623}}^1$

素因数の和:17670

約数の個数: 48

約数和(自身を含む): 189493248

約数和(自身を除く): 113009428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 17623, 35246, 70492, 88115, 123361, 176230, 246722, 352460, 493444, 546313, 616805, 1092626, 1233610, 2185252, 2467220, 2731565, 3824191, 5463130, 7648382, 10926260, 15296764, 19120955, 38241910, 76483820]

約数ペア:

[(1, 76483820), (2, 38241910), (4, 19120955), (5, 15296764), (7, 10926260), (10, 7648382), (14, 5463130), (20, 3824191), (28, 2731565), (31, 2467220), (35, 2185252), (62, 1233610), (70, 1092626), (124, 616805), (140, 546313), (155, 493444), (217, 352460), (310, 246722), (434, 176230), (620, 123361), (868, 88115), (1085, 70492), (2170, 35246), (4340, 17623)]