89840340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{55457}}^1$

素因数の和:55478

約数の個数: 60

約数和(自身を含む): 281837556

約数和(自身を除く): 191997216

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 55457, 110914, 166371, 221828, 277285, 332742, 499113, 554570, 665484, 831855, 998226, 1109140, 1497339, 1663710, 1996452, 2495565, 2994678, 3327420, 4492017, 4991130, 5989356, 7486695, 8984034, 9982260, 14973390, 17968068, 22460085, 29946780, 44920170, 89840340]

約数ペア:

[(1, 89840340), (2, 44920170), (3, 29946780), (4, 22460085), (5, 17968068), (6, 14973390), (9, 9982260), (10, 8984034), (12, 7486695), (15, 5989356), (18, 4991130), (20, 4492017), (27, 3327420), (30, 2994678), (36, 2495565), (45, 1996452), (54, 1663710), (60, 1497339), (81, 1109140), (90, 998226), (108, 831855), (135, 665484), (162, 554570), (180, 499113), (270, 332742), (324, 277285), (405, 221828), (540, 166371), (810, 110914), (1620, 55457)]