77427690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{967}}^1$

素因数の和:1151

約数の個数: 64

約数和(自身を含む): 198215424

約数和(自身を除く): 120787734

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 157, 170, 255, 314, 471, 510, 785, 942, 967, 1570, 1934, 2355, 2669, 2901, 4710, 4835, 5338, 5802, 8007, 9670, 13345, 14505, 16014, 16439, 26690, 29010, 32878, 40035, 49317, 80070, 82195, 98634, 151819, 164390, 246585, 303638, 455457, 493170, 759095, 910914, 1518190, 2277285, 2580923, 4554570, 5161846, 7742769, 12904615, 15485538, 25809230, 38713845, 77427690]

約数ペア:

[(1, 77427690), (2, 38713845), (3, 25809230), (5, 15485538), (6, 12904615), (10, 7742769), (15, 5161846), (17, 4554570), (30, 2580923), (34, 2277285), (51, 1518190), (85, 910914), (102, 759095), (157, 493170), (170, 455457), (255, 303638), (314, 246585), (471, 164390), (510, 151819), (785, 98634), (942, 82195), (967, 80070), (1570, 49317), (1934, 40035), (2355, 32878), (2669, 29010), (2901, 26690), (4710, 16439), (4835, 16014), (5338, 14505), (5802, 13345), (8007, 9670)]