61238879080

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{10399}}^1$

素因数の和:10643

約数の個数: 128

約数和(自身を含む): 148531968000

約数和(自身を除く): 87293088920

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 37, 40, 46, 74, 92, 115, 148, 173, 184, 185, 230, 296, 346, 370, 460, 692, 740, 851, 865, 920, 1384, 1480, 1702, 1730, 3404, 3460, 3979, 4255, 6401, 6808, 6920, 7958, 8510, 10399, 12802, 15916, 17020, 19895, 20798, 25604, 31832, 32005, 34040, 39790, 41596, 51208, 51995, 64010, 79580, 83192, 103990, 128020, 147223, 159160, 207980, 239177, 256040, 294446, 384763, 415960, 478354, 588892, 736115, 769526, 956708, 1177784, 1195885, 1472230, 1539052, 1799027, 1913416, 1923815, 2391770, 2944460, 3078104, 3598054, 3847630, 4783540, 5888920, 7196108, 7695260, 8849549, 8995135, 9567080, 14392216, 15390520, 17699098, 17990270, 35398196, 35980540, 41377621, 44247745, 66563999, 70796392, 71961080, 82755242, 88495490, 133127998, 165510484, 176990980, 206888105, 266255996, 331020968, 332819995, 353981960, 413776210, 532511992, 665639990, 827552420, 1331279980, 1530971977, 1655104840, 2662559960, 3061943954, 6123887908, 7654859885, 12247775816, 15309719770, 30619439540, 61238879080]

約数ペア:

[(1, 61238879080), (2, 30619439540), (4, 15309719770), (5, 12247775816), (8, 7654859885), (10, 6123887908), (20, 3061943954), (23, 2662559960), (37, 1655104840), (40, 1530971977), (46, 1331279980), (74, 827552420), (92, 665639990), (115, 532511992), (148, 413776210), (173, 353981960), (184, 332819995), (185, 331020968), (230, 266255996), (296, 206888105), (346, 176990980), (370, 165510484), (460, 133127998), (692, 88495490), (740, 82755242), (851, 71961080), (865, 70796392), (920, 66563999), (1384, 44247745), (1480, 41377621), (1702, 35980540), (1730, 35398196), (3404, 17990270), (3460, 17699098), (3979, 15390520), (4255, 14392216), (6401, 9567080), (6808, 8995135), (6920, 8849549), (7958, 7695260), (8510, 7196108), (10399, 5888920), (12802, 4783540), (15916, 3847630), (17020, 3598054), (19895, 3078104), (20798, 2944460), (25604, 2391770), (31832, 1923815), (32005, 1913416), (34040, 1799027), (39790, 1539052), (41596, 1472230), (51208, 1195885), (51995, 1177784), (64010, 956708), (79580, 769526), (83192, 736115), (103990, 588892), (128020, 478354), (147223, 415960), (159160, 384763), (207980, 294446), (239177, 256040)]