112871000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:394

約数の個数: 128

約数和(自身を含む): 298321920

約数和(自身を除く): 185450920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 31, 40, 44, 50, 55, 62, 88, 100, 110, 124, 125, 155, 200, 220, 248, 250, 275, 310, 331, 341, 440, 500, 550, 620, 662, 682, 775, 1000, 1100, 1240, 1324, 1364, 1375, 1550, 1655, 1705, 2200, 2648, 2728, 2750, 3100, 3310, 3410, 3641, 3875, 5500, 6200, 6620, 6820, 7282, 7750, 8275, 8525, 10261, 11000, 13240, 13640, 14564, 15500, 16550, 17050, 18205, 20522, 29128, 31000, 33100, 34100, 36410, 41044, 41375, 42625, 51305, 66200, 68200, 72820, 82088, 82750, 85250, 91025, 102610, 112871, 145640, 165500, 170500, 182050, 205220, 225742, 256525, 331000, 341000, 364100, 410440, 451484, 455125, 513050, 564355, 728200, 902968, 910250, 1026100, 1128710, 1282625, 1820500, 2052200, 2257420, 2565250, 2821775, 3641000, 4514840, 5130500, 5643550, 10261000, 11287100, 14108875, 22574200, 28217750, 56435500, 112871000]

約数ペア:

[(1, 112871000), (2, 56435500), (4, 28217750), (5, 22574200), (8, 14108875), (10, 11287100), (11, 10261000), (20, 5643550), (22, 5130500), (25, 4514840), (31, 3641000), (40, 2821775), (44, 2565250), (50, 2257420), (55, 2052200), (62, 1820500), (88, 1282625), (100, 1128710), (110, 1026100), (124, 910250), (125, 902968), (155, 728200), (200, 564355), (220, 513050), (248, 455125), (250, 451484), (275, 410440), (310, 364100), (331, 341000), (341, 331000), (440, 256525), (500, 225742), (550, 205220), (620, 182050), (662, 170500), (682, 165500), (775, 145640), (1000, 112871), (1100, 102610), (1240, 91025), (1324, 85250), (1364, 82750), (1375, 82088), (1550, 72820), (1655, 68200), (1705, 66200), (2200, 51305), (2648, 42625), (2728, 41375), (2750, 41044), (3100, 36410), (3310, 34100), (3410, 33100), (3641, 31000), (3875, 29128), (5500, 20522), (6200, 18205), (6620, 17050), (6820, 16550), (7282, 15500), (7750, 14564), (8275, 13640), (8525, 13240), (10261, 11000)]