7029894920

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{359}}^1$

素因数の和:639

約数の個数: 128

約数和(自身を含む): 16576876800

約数和(自身を除く): 9546981880

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 101, 131, 148, 185, 202, 262, 296, 359, 370, 404, 505, 524, 655, 718, 740, 808, 1010, 1048, 1310, 1436, 1480, 1795, 2020, 2620, 2872, 3590, 3737, 4040, 4847, 5240, 7180, 7474, 9694, 13231, 13283, 14360, 14948, 18685, 19388, 24235, 26462, 26566, 29896, 36259, 37370, 38776, 47029, 48470, 52924, 53132, 66155, 66415, 72518, 74740, 94058, 96940, 105848, 106264, 132310, 132830, 145036, 149480, 181295, 188116, 193880, 235145, 264620, 265660, 290072, 362590, 376232, 470290, 489547, 529240, 531320, 725180, 940580, 979094, 1341583, 1450360, 1740073, 1881160, 1958188, 2447735, 2683166, 3480146, 3916376, 4749929, 4895470, 5366332, 6707915, 6960292, 8700365, 9499858, 9790940, 10732664, 13415830, 13920584, 17400730, 18999716, 19581880, 23749645, 26831660, 34801460, 37999432, 47499290, 53663320, 69602920, 94998580, 175747373, 189997160, 351494746, 702989492, 878736865, 1405978984, 1757473730, 3514947460, 7029894920]

約数ペア:

[(1, 7029894920), (2, 3514947460), (4, 1757473730), (5, 1405978984), (8, 878736865), (10, 702989492), (20, 351494746), (37, 189997160), (40, 175747373), (74, 94998580), (101, 69602920), (131, 53663320), (148, 47499290), (185, 37999432), (202, 34801460), (262, 26831660), (296, 23749645), (359, 19581880), (370, 18999716), (404, 17400730), (505, 13920584), (524, 13415830), (655, 10732664), (718, 9790940), (740, 9499858), (808, 8700365), (1010, 6960292), (1048, 6707915), (1310, 5366332), (1436, 4895470), (1480, 4749929), (1795, 3916376), (2020, 3480146), (2620, 2683166), (2872, 2447735), (3590, 1958188), (3737, 1881160), (4040, 1740073), (4847, 1450360), (5240, 1341583), (7180, 979094), (7474, 940580), (9694, 725180), (13231, 531320), (13283, 529240), (14360, 489547), (14948, 470290), (18685, 376232), (19388, 362590), (24235, 290072), (26462, 265660), (26566, 264620), (29896, 235145), (36259, 193880), (37370, 188116), (38776, 181295), (47029, 149480), (48470, 145036), (52924, 132830), (53132, 132310), (66155, 106264), (66415, 105848), (72518, 96940), (74740, 94058)]