68113220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28619}}^1$

素因数の和:28652

約数の個数: 48

約数和(自身を含む): 173093760

約数和(自身を除く): 104980540

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 28619, 57238, 114476, 143095, 200333, 286190, 400666, 486523, 572380, 801332, 973046, 1001665, 1946092, 2003330, 2432615, 3405661, 4006660, 4865230, 6811322, 9730460, 13622644, 17028305, 34056610, 68113220]

約数ペア:

[(1, 68113220), (2, 34056610), (4, 17028305), (5, 13622644), (7, 9730460), (10, 6811322), (14, 4865230), (17, 4006660), (20, 3405661), (28, 2432615), (34, 2003330), (35, 1946092), (68, 1001665), (70, 973046), (85, 801332), (119, 572380), (140, 486523), (170, 400666), (238, 286190), (340, 200333), (476, 143095), (595, 114476), (1190, 57238), (2380, 28619)]