4020324700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1103}}^1$

素因数の和:1292

約数の個数: 144

約数和(自身を含む): 10303340544

約数和(自身を除く): 6283015844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 41, 50, 70, 82, 100, 127, 140, 164, 175, 205, 254, 287, 350, 410, 508, 574, 635, 700, 820, 889, 1025, 1103, 1148, 1270, 1435, 1778, 2050, 2206, 2540, 2870, 3175, 3556, 4100, 4412, 4445, 5207, 5515, 5740, 6350, 7175, 7721, 8890, 10414, 11030, 12700, 14350, 15442, 17780, 20828, 22060, 22225, 26035, 27575, 28700, 30884, 36449, 38605, 44450, 45223, 52070, 55150, 72898, 77210, 88900, 90446, 104140, 110300, 130175, 140081, 145796, 154420, 180892, 182245, 193025, 226115, 260350, 280162, 316561, 364490, 386050, 452230, 520700, 560324, 633122, 700405, 728980, 772100, 904460, 911225, 980567, 1130575, 1266244, 1400810, 1582805, 1822450, 1961134, 2261150, 2801620, 3165610, 3502025, 3644900, 3922268, 4522300, 4902835, 5743321, 6331220, 7004050, 7914025, 9805670, 11486642, 14008100, 15828050, 19611340, 22973284, 24514175, 28716605, 31656100, 40203247, 49028350, 57433210, 80406494, 98056700, 114866420, 143583025, 160812988, 201016235, 287166050, 402032470, 574332100, 804064940, 1005081175, 2010162350, 4020324700]

約数ペア:

[(1, 4020324700), (2, 2010162350), (4, 1005081175), (5, 804064940), (7, 574332100), (10, 402032470), (14, 287166050), (20, 201016235), (25, 160812988), (28, 143583025), (35, 114866420), (41, 98056700), (50, 80406494), (70, 57433210), (82, 49028350), (100, 40203247), (127, 31656100), (140, 28716605), (164, 24514175), (175, 22973284), (205, 19611340), (254, 15828050), (287, 14008100), (350, 11486642), (410, 9805670), (508, 7914025), (574, 7004050), (635, 6331220), (700, 5743321), (820, 4902835), (889, 4522300), (1025, 3922268), (1103, 3644900), (1148, 3502025), (1270, 3165610), (1435, 2801620), (1778, 2261150), (2050, 1961134), (2206, 1822450), (2540, 1582805), (2870, 1400810), (3175, 1266244), (3556, 1130575), (4100, 980567), (4412, 911225), (4445, 904460), (5207, 772100), (5515, 728980), (5740, 700405), (6350, 633122), (7175, 560324), (7721, 520700), (8890, 452230), (10414, 386050), (11030, 364490), (12700, 316561), (14350, 280162), (15442, 260350), (17780, 226115), (20828, 193025), (22060, 182245), (22225, 180892), (26035, 154420), (27575, 145796), (28700, 140081), (30884, 130175), (36449, 110300), (38605, 104140), (44450, 90446), (45223, 88900), (52070, 77210), (55150, 72898)]