8951800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1$

素因数の和:353

約数の個数: 96

約数和(自身を含む): 24529680

約数和(自身を除く): 15577880

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 88, 100, 104, 110, 130, 143, 200, 220, 260, 275, 286, 313, 325, 440, 520, 550, 572, 626, 650, 715, 1100, 1144, 1252, 1300, 1430, 1565, 2200, 2504, 2600, 2860, 3130, 3443, 3575, 4069, 5720, 6260, 6886, 7150, 7825, 8138, 12520, 13772, 14300, 15650, 16276, 17215, 20345, 27544, 28600, 31300, 32552, 34430, 40690, 44759, 62600, 68860, 81380, 86075, 89518, 101725, 137720, 162760, 172150, 179036, 203450, 223795, 344300, 358072, 406900, 447590, 688600, 813800, 895180, 1118975, 1790360, 2237950, 4475900, 8951800]

約数ペア:

[(1, 8951800), (2, 4475900), (4, 2237950), (5, 1790360), (8, 1118975), (10, 895180), (11, 813800), (13, 688600), (20, 447590), (22, 406900), (25, 358072), (26, 344300), (40, 223795), (44, 203450), (50, 179036), (52, 172150), (55, 162760), (65, 137720), (88, 101725), (100, 89518), (104, 86075), (110, 81380), (130, 68860), (143, 62600), (200, 44759), (220, 40690), (260, 34430), (275, 32552), (286, 31300), (313, 28600), (325, 27544), (440, 20345), (520, 17215), (550, 16276), (572, 15650), (626, 14300), (650, 13772), (715, 12520), (1100, 8138), (1144, 7825), (1252, 7150), (1300, 6886), (1430, 6260), (1565, 5720), (2200, 4069), (2504, 3575), (2600, 3443), (2860, 3130)]