65791180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{977}}^1$

素因数の和:1043

約数の個数: 96

約数和(自身を含む): 174819456

約数和(自身を除く): 109028276

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 37, 52, 65, 70, 74, 91, 130, 140, 148, 182, 185, 259, 260, 364, 370, 455, 481, 518, 740, 910, 962, 977, 1036, 1295, 1820, 1924, 1954, 2405, 2590, 3367, 3908, 4810, 4885, 5180, 6734, 6839, 9620, 9770, 12701, 13468, 13678, 16835, 19540, 25402, 27356, 33670, 34195, 36149, 50804, 63505, 67340, 68390, 72298, 88907, 127010, 136780, 144596, 177814, 180745, 253043, 254020, 355628, 361490, 444535, 469937, 506086, 722980, 889070, 939874, 1012172, 1265215, 1778140, 1879748, 2349685, 2530430, 3289559, 4699370, 5060860, 6579118, 9398740, 13158236, 16447795, 32895590, 65791180]

約数ペア:

[(1, 65791180), (2, 32895590), (4, 16447795), (5, 13158236), (7, 9398740), (10, 6579118), (13, 5060860), (14, 4699370), (20, 3289559), (26, 2530430), (28, 2349685), (35, 1879748), (37, 1778140), (52, 1265215), (65, 1012172), (70, 939874), (74, 889070), (91, 722980), (130, 506086), (140, 469937), (148, 444535), (182, 361490), (185, 355628), (259, 254020), (260, 253043), (364, 180745), (370, 177814), (455, 144596), (481, 136780), (518, 127010), (740, 88907), (910, 72298), (962, 68390), (977, 67340), (1036, 63505), (1295, 50804), (1820, 36149), (1924, 34195), (1954, 33670), (2405, 27356), (2590, 25402), (3367, 19540), (3908, 16835), (4810, 13678), (4885, 13468), (5180, 12701), (6734, 9770), (6839, 9620)]