18860129500

素因数分解:

$2^2\times 5^3\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{3373}}^1$

素因数の和:3656

約数の個数: 96

約数和(自身を含む): 42179102784

約数和(自身を除く): 23318973284

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 125, 211, 212, 250, 265, 422, 500, 530, 844, 1055, 1060, 1325, 2110, 2650, 3373, 4220, 5275, 5300, 6625, 6746, 10550, 11183, 13250, 13492, 16865, 21100, 22366, 26375, 26500, 33730, 44732, 52750, 55915, 67460, 84325, 105500, 111830, 168650, 178769, 223660, 279575, 337300, 357538, 421625, 559150, 711703, 715076, 843250, 893845, 1118300, 1397875, 1423406, 1686500, 1787690, 2795750, 2846812, 3558515, 3575380, 4469225, 5591500, 7117030, 8938450, 14234060, 17792575, 17876900, 22346125, 35585150, 37720259, 44692250, 71170300, 75440518, 88962875, 89384500, 150881036, 177925750, 188601295, 355851500, 377202590, 754405180, 943006475, 1886012950, 3772025900, 4715032375, 9430064750, 18860129500]

約数ペア:

[(1, 18860129500), (2, 9430064750), (4, 4715032375), (5, 3772025900), (10, 1886012950), (20, 943006475), (25, 754405180), (50, 377202590), (53, 355851500), (100, 188601295), (106, 177925750), (125, 150881036), (211, 89384500), (212, 88962875), (250, 75440518), (265, 71170300), (422, 44692250), (500, 37720259), (530, 35585150), (844, 22346125), (1055, 17876900), (1060, 17792575), (1325, 14234060), (2110, 8938450), (2650, 7117030), (3373, 5591500), (4220, 4469225), (5275, 3575380), (5300, 3558515), (6625, 2846812), (6746, 2795750), (10550, 1787690), (11183, 1686500), (13250, 1423406), (13492, 1397875), (16865, 1118300), (21100, 893845), (22366, 843250), (26375, 715076), (26500, 711703), (33730, 559150), (44732, 421625), (52750, 357538), (55915, 337300), (67460, 279575), (84325, 223660), (105500, 178769), (111830, 168650)]