71396340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{27673}}^1$

素因数の和:27728

約数の個数: 48

約数和(自身を含む): 204566208

約数和(自身を除く): 133169868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 27673, 55346, 83019, 110692, 138365, 166038, 276730, 332076, 415095, 553460, 830190, 1189939, 1660380, 2379878, 3569817, 4759756, 5949695, 7139634, 11899390, 14279268, 17849085, 23798780, 35698170, 71396340]

約数ペア:

[(1, 71396340), (2, 35698170), (3, 23798780), (4, 17849085), (5, 14279268), (6, 11899390), (10, 7139634), (12, 5949695), (15, 4759756), (20, 3569817), (30, 2379878), (43, 1660380), (60, 1189939), (86, 830190), (129, 553460), (172, 415095), (215, 332076), (258, 276730), (430, 166038), (516, 138365), (645, 110692), (860, 83019), (1290, 55346), (2580, 27673)]