76460020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{977}}^1$

素因数の和:1049

約数の個数: 96

約数和(自身を含む): 202422528

約数和(自身を除く): 125962508

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 43, 52, 65, 70, 86, 91, 130, 140, 172, 182, 215, 260, 301, 364, 430, 455, 559, 602, 860, 910, 977, 1118, 1204, 1505, 1820, 1954, 2236, 2795, 3010, 3908, 3913, 4885, 5590, 6020, 6839, 7826, 9770, 11180, 12701, 13678, 15652, 19540, 19565, 25402, 27356, 34195, 39130, 42011, 50804, 63505, 68390, 78260, 84022, 88907, 127010, 136780, 168044, 177814, 210055, 254020, 294077, 355628, 420110, 444535, 546143, 588154, 840220, 889070, 1092286, 1176308, 1470385, 1778140, 2184572, 2730715, 2940770, 3823001, 5461430, 5881540, 7646002, 10922860, 15292004, 19115005, 38230010, 76460020]

約数ペア:

[(1, 76460020), (2, 38230010), (4, 19115005), (5, 15292004), (7, 10922860), (10, 7646002), (13, 5881540), (14, 5461430), (20, 3823001), (26, 2940770), (28, 2730715), (35, 2184572), (43, 1778140), (52, 1470385), (65, 1176308), (70, 1092286), (86, 889070), (91, 840220), (130, 588154), (140, 546143), (172, 444535), (182, 420110), (215, 355628), (260, 294077), (301, 254020), (364, 210055), (430, 177814), (455, 168044), (559, 136780), (602, 127010), (860, 88907), (910, 84022), (977, 78260), (1118, 68390), (1204, 63505), (1505, 50804), (1820, 42011), (1954, 39130), (2236, 34195), (2795, 27356), (3010, 25402), (3908, 19565), (3913, 19540), (4885, 15652), (5590, 13678), (6020, 12701), (6839, 11180), (7826, 9770)]