259231950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{13397}}^1$

素因数の和:13458

約数の個数: 72

約数和(自身を含む): 712720008

約数和(自身を除く): 453488058

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 43, 45, 50, 75, 86, 90, 129, 150, 215, 225, 258, 387, 430, 450, 645, 774, 1075, 1290, 1935, 2150, 3225, 3870, 6450, 9675, 13397, 19350, 26794, 40191, 66985, 80382, 120573, 133970, 200955, 241146, 334925, 401910, 576071, 602865, 669850, 1004775, 1152142, 1205730, 1728213, 2009550, 2880355, 3014325, 3456426, 5184639, 5760710, 6028650, 8641065, 10369278, 14401775, 17282130, 25923195, 28803550, 43205325, 51846390, 86410650, 129615975, 259231950]

約数ペア:

[(1, 259231950), (2, 129615975), (3, 86410650), (5, 51846390), (6, 43205325), (9, 28803550), (10, 25923195), (15, 17282130), (18, 14401775), (25, 10369278), (30, 8641065), (43, 6028650), (45, 5760710), (50, 5184639), (75, 3456426), (86, 3014325), (90, 2880355), (129, 2009550), (150, 1728213), (215, 1205730), (225, 1152142), (258, 1004775), (387, 669850), (430, 602865), (450, 576071), (645, 401910), (774, 334925), (1075, 241146), (1290, 200955), (1935, 133970), (2150, 120573), (3225, 80382), (3870, 66985), (6450, 40191), (9675, 26794), (13397, 19350)]