26996957900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{5431}}^1\times {\mathrm{4519}}^1$

素因数の和:9975

約数の個数: 72

約数和(自身を含む): 63935074560

約数和(自身を除く): 36938116660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 4519, 5431, 9038, 10862, 18076, 21724, 22595, 27155, 45190, 49709, 54310, 59741, 90380, 99418, 108620, 112975, 119482, 135775, 198836, 225950, 238964, 248545, 271550, 298705, 451900, 497090, 543100, 597410, 994180, 1194820, 1242725, 1493525, 2485450, 2987050, 4970900, 5974100, 24542689, 49085378, 98170756, 122713445, 245426890, 269969579, 490853780, 539939158, 613567225, 1079878316, 1227134450, 1349847895, 2454268900, 2699695790, 5399391580, 6749239475, 13498478950, 26996957900]

約数ペア:

[(1, 26996957900), (2, 13498478950), (4, 6749239475), (5, 5399391580), (10, 2699695790), (11, 2454268900), (20, 1349847895), (22, 1227134450), (25, 1079878316), (44, 613567225), (50, 539939158), (55, 490853780), (100, 269969579), (110, 245426890), (220, 122713445), (275, 98170756), (550, 49085378), (1100, 24542689), (4519, 5974100), (5431, 4970900), (9038, 2987050), (10862, 2485450), (18076, 1493525), (21724, 1242725), (22595, 1194820), (27155, 994180), (45190, 597410), (49709, 543100), (54310, 497090), (59741, 451900), (90380, 298705), (99418, 271550), (108620, 248545), (112975, 238964), (119482, 225950), (135775, 198836)]