581085560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{211}}^1\times {\mathrm{569}}^1$

素因数の和:813

約数の個数: 96

約数和(自身を含む): 1446454800

約数和(自身を除く): 865369240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 211, 220, 242, 422, 440, 484, 569, 605, 844, 968, 1055, 1138, 1210, 1688, 2110, 2276, 2321, 2420, 2845, 4220, 4552, 4642, 4840, 5690, 6259, 8440, 9284, 11380, 11605, 12518, 18568, 22760, 23210, 25036, 25531, 31295, 46420, 50072, 51062, 62590, 68849, 92840, 102124, 120059, 125180, 127655, 137698, 204248, 240118, 250360, 255310, 275396, 344245, 480236, 510620, 550792, 600295, 688490, 960472, 1021240, 1200590, 1320649, 1376980, 2401180, 2641298, 2753960, 4802360, 5282596, 6603245, 10565192, 13206490, 14527139, 26412980, 29054278, 52825960, 58108556, 72635695, 116217112, 145271390, 290542780, 581085560]

約数ペア:

[(1, 581085560), (2, 290542780), (4, 145271390), (5, 116217112), (8, 72635695), (10, 58108556), (11, 52825960), (20, 29054278), (22, 26412980), (40, 14527139), (44, 13206490), (55, 10565192), (88, 6603245), (110, 5282596), (121, 4802360), (211, 2753960), (220, 2641298), (242, 2401180), (422, 1376980), (440, 1320649), (484, 1200590), (569, 1021240), (605, 960472), (844, 688490), (968, 600295), (1055, 550792), (1138, 510620), (1210, 480236), (1688, 344245), (2110, 275396), (2276, 255310), (2321, 250360), (2420, 240118), (2845, 204248), (4220, 137698), (4552, 127655), (4642, 125180), (4840, 120059), (5690, 102124), (6259, 92840), (8440, 68849), (9284, 62590), (11380, 51062), (11605, 50072), (12518, 46420), (18568, 31295), (22760, 25531), (23210, 25036)]