77778060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{76253}}^1$

素因数の和:76282

約数の個数: 48

約数和(自身を含む): 230592096

約数和(自身を除く): 152814036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 76253, 152506, 228759, 305012, 381265, 457518, 762530, 915036, 1143795, 1296301, 1525060, 2287590, 2592602, 3888903, 4575180, 5185204, 6481505, 7777806, 12963010, 15555612, 19444515, 25926020, 38889030, 77778060]

約数ペア:

[(1, 77778060), (2, 38889030), (3, 25926020), (4, 19444515), (5, 15555612), (6, 12963010), (10, 7777806), (12, 6481505), (15, 5185204), (17, 4575180), (20, 3888903), (30, 2592602), (34, 2287590), (51, 1525060), (60, 1296301), (68, 1143795), (85, 915036), (102, 762530), (170, 457518), (204, 381265), (255, 305012), (340, 228759), (510, 152506), (1020, 76253)]