30687596500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{13709}}^1$

素因数の和:13787

約数の個数: 144

約数和(自身を含む): 75665051280

約数和(自身を除く): 44977454780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 37, 44, 50, 55, 74, 100, 110, 121, 125, 148, 185, 220, 242, 250, 275, 370, 407, 484, 500, 550, 605, 740, 814, 925, 1100, 1210, 1375, 1628, 1850, 2035, 2420, 2750, 3025, 3700, 4070, 4477, 4625, 5500, 6050, 8140, 8954, 9250, 10175, 12100, 13709, 15125, 17908, 18500, 20350, 22385, 27418, 30250, 40700, 44770, 50875, 54836, 60500, 68545, 89540, 101750, 111925, 137090, 150799, 203500, 223850, 274180, 301598, 342725, 447700, 507233, 559625, 603196, 685450, 753995, 1014466, 1119250, 1370900, 1507990, 1658789, 1713625, 2028932, 2238500, 2536165, 3015980, 3317578, 3427250, 3769975, 5072330, 5579563, 6635156, 6854500, 7539950, 8293945, 10144660, 11159126, 12680825, 15079900, 16587890, 18849875, 22318252, 25361650, 27897815, 33175780, 37699750, 41469725, 50723300, 55795630, 61375193, 63404125, 75399500, 82939450, 111591260, 122750386, 126808250, 139489075, 165878900, 207348625, 245500772, 253616500, 278978150, 306875965, 414697250, 557956300, 613751930, 697445375, 829394500, 1227503860, 1394890750, 1534379825, 2789781500, 3068759650, 6137519300, 7671899125, 15343798250, 30687596500]

約数ペア:

[(1, 30687596500), (2, 15343798250), (4, 7671899125), (5, 6137519300), (10, 3068759650), (11, 2789781500), (20, 1534379825), (22, 1394890750), (25, 1227503860), (37, 829394500), (44, 697445375), (50, 613751930), (55, 557956300), (74, 414697250), (100, 306875965), (110, 278978150), (121, 253616500), (125, 245500772), (148, 207348625), (185, 165878900), (220, 139489075), (242, 126808250), (250, 122750386), (275, 111591260), (370, 82939450), (407, 75399500), (484, 63404125), (500, 61375193), (550, 55795630), (605, 50723300), (740, 41469725), (814, 37699750), (925, 33175780), (1100, 27897815), (1210, 25361650), (1375, 22318252), (1628, 18849875), (1850, 16587890), (2035, 15079900), (2420, 12680825), (2750, 11159126), (3025, 10144660), (3700, 8293945), (4070, 7539950), (4477, 6854500), (4625, 6635156), (5500, 5579563), (6050, 5072330), (8140, 3769975), (8954, 3427250), (9250, 3317578), (10175, 3015980), (12100, 2536165), (13709, 2238500), (15125, 2028932), (17908, 1713625), (18500, 1658789), (20350, 1507990), (22385, 1370900), (27418, 1119250), (30250, 1014466), (40700, 753995), (44770, 685450), (50875, 603196), (54836, 559625), (60500, 507233), (68545, 447700), (89540, 342725), (101750, 301598), (111925, 274180), (137090, 223850), (150799, 203500)]