90386939440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1283}}^1\times {\mathrm{125803}}^1$

素因数の和:127106

約数の個数: 80

約数和(自身を含む): 240360115968

約数和(自身を除く): 149973176528

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1283, 2566, 5132, 6415, 8981, 10264, 12830, 17962, 20528, 25660, 35924, 44905, 51320, 71848, 89810, 102640, 125803, 143696, 179620, 251606, 359240, 503212, 629015, 718480, 880621, 1006424, 1258030, 1761242, 2012848, 2516060, 3522484, 4403105, 5032120, 7044968, 8806210, 10064240, 14089936, 17612420, 35224840, 70449680, 161405249, 322810498, 645620996, 807026245, 1129836743, 1291241992, 1614052490, 2259673486, 2582483984, 3228104980, 4519346972, 5649183715, 6456209960, 9038693944, 11298367430, 12912419920, 18077387888, 22596734860, 45193469720, 90386939440]

約数ペア:

[(1, 90386939440), (2, 45193469720), (4, 22596734860), (5, 18077387888), (7, 12912419920), (8, 11298367430), (10, 9038693944), (14, 6456209960), (16, 5649183715), (20, 4519346972), (28, 3228104980), (35, 2582483984), (40, 2259673486), (56, 1614052490), (70, 1291241992), (80, 1129836743), (112, 807026245), (140, 645620996), (280, 322810498), (560, 161405249), (1283, 70449680), (2566, 35224840), (5132, 17612420), (6415, 14089936), (8981, 10064240), (10264, 8806210), (12830, 7044968), (17962, 5032120), (20528, 4403105), (25660, 3522484), (35924, 2516060), (44905, 2012848), (51320, 1761242), (71848, 1258030), (89810, 1006424), (102640, 880621), (125803, 718480), (143696, 629015), (179620, 503212), (251606, 359240)]