72080370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{27617}}^1$

素因数の和:27659

約数の個数: 48

約数和(自身を含む): 193878360

約数和(自身を除く): 121797990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 27617, 55234, 82851, 138085, 165702, 248553, 276170, 414255, 497106, 800893, 828510, 1242765, 1601786, 2402679, 2485530, 4004465, 4805358, 7208037, 8008930, 12013395, 14416074, 24026790, 36040185, 72080370]

約数ペア:

[(1, 72080370), (2, 36040185), (3, 24026790), (5, 14416074), (6, 12013395), (9, 8008930), (10, 7208037), (15, 4805358), (18, 4004465), (29, 2485530), (30, 2402679), (45, 1601786), (58, 1242765), (87, 828510), (90, 800893), (145, 497106), (174, 414255), (261, 276170), (290, 248553), (435, 165702), (522, 138085), (870, 82851), (1305, 55234), (2610, 27617)]