90200340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1601}}^1$

素因数の和:1929

約数の個数: 72

約数和(自身を含む): 274653288

約数和(自身を除く): 184452948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 313, 626, 939, 1252, 1565, 1601, 1878, 2817, 3130, 3202, 3756, 4695, 4803, 5634, 6260, 6404, 8005, 9390, 9606, 11268, 14085, 14409, 16010, 18780, 19212, 24015, 28170, 28818, 32020, 48030, 56340, 57636, 72045, 96060, 144090, 288180, 501113, 1002226, 1503339, 2004452, 2505565, 3006678, 4510017, 5011130, 6013356, 7516695, 9020034, 10022260, 15033390, 18040068, 22550085, 30066780, 45100170, 90200340]

約数ペア:

[(1, 90200340), (2, 45100170), (3, 30066780), (4, 22550085), (5, 18040068), (6, 15033390), (9, 10022260), (10, 9020034), (12, 7516695), (15, 6013356), (18, 5011130), (20, 4510017), (30, 3006678), (36, 2505565), (45, 2004452), (60, 1503339), (90, 1002226), (180, 501113), (313, 288180), (626, 144090), (939, 96060), (1252, 72045), (1565, 57636), (1601, 56340), (1878, 48030), (2817, 32020), (3130, 28818), (3202, 28170), (3756, 24015), (4695, 19212), (4803, 18780), (5634, 16010), (6260, 14409), (6404, 14085), (8005, 11268), (9390, 9606)]