74894707720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2011}}^1\times {\mathrm{5783}}^1$

素因数の和:7835

約数の個数: 128

約数和(自身を含む): 201094410240

約数和(自身を除く): 126199702520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 2011, 3220, 4022, 5783, 6440, 8044, 10055, 11566, 14077, 16088, 20110, 23132, 28154, 28915, 40220, 40481, 46253, 46264, 56308, 57830, 70385, 80440, 80962, 92506, 112616, 115660, 133009, 140770, 161924, 185012, 202405, 231265, 231320, 266018, 281540, 323771, 323848, 370024, 404810, 462530, 532036, 563080, 647542, 665045, 809620, 925060, 931063, 1064072, 1295084, 1330090, 1618855, 1619240, 1850120, 1862126, 2590168, 2660180, 3237710, 3724252, 4655315, 5320360, 6475420, 7448504, 9310630, 11629613, 12950840, 18621260, 23259226, 37242520, 46518452, 58148065, 81407291, 93036904, 116296130, 162814582, 232592260, 267481099, 325629164, 407036455, 465184520, 534962198, 651258328, 814072910, 1069924396, 1337405495, 1628145820, 1872367693, 2139848792, 2674810990, 3256291640, 3744735386, 5349621980, 7489470772, 9361838465, 10699243960, 14978941544, 18723676930, 37447353860, 74894707720]

約数ペア:

[(1, 74894707720), (2, 37447353860), (4, 18723676930), (5, 14978941544), (7, 10699243960), (8, 9361838465), (10, 7489470772), (14, 5349621980), (20, 3744735386), (23, 3256291640), (28, 2674810990), (35, 2139848792), (40, 1872367693), (46, 1628145820), (56, 1337405495), (70, 1069924396), (92, 814072910), (115, 651258328), (140, 534962198), (161, 465184520), (184, 407036455), (230, 325629164), (280, 267481099), (322, 232592260), (460, 162814582), (644, 116296130), (805, 93036904), (920, 81407291), (1288, 58148065), (1610, 46518452), (2011, 37242520), (3220, 23259226), (4022, 18621260), (5783, 12950840), (6440, 11629613), (8044, 9310630), (10055, 7448504), (11566, 6475420), (14077, 5320360), (16088, 4655315), (20110, 3724252), (23132, 3237710), (28154, 2660180), (28915, 2590168), (40220, 1862126), (40481, 1850120), (46253, 1619240), (46264, 1618855), (56308, 1330090), (57830, 1295084), (70385, 1064072), (80440, 931063), (80962, 925060), (92506, 809620), (112616, 665045), (115660, 647542), (133009, 563080), (140770, 532036), (161924, 462530), (185012, 404810), (202405, 370024), (231265, 323848), (231320, 323771), (266018, 281540)]