123457417400

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{454891}}^1$

素因数の和:454989

約数の個数: 96

約数和(自身を含む): 304595683200

約数和(自身を除く): 181138265800

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 59, 92, 100, 115, 118, 184, 200, 230, 236, 295, 460, 472, 575, 590, 920, 1150, 1180, 1357, 1475, 2300, 2360, 2714, 2950, 4600, 5428, 5900, 6785, 10856, 11800, 13570, 27140, 33925, 54280, 67850, 135700, 271400, 454891, 909782, 1819564, 2274455, 3639128, 4548910, 9097820, 10462493, 11372275, 18195640, 20924986, 22744550, 26838569, 41849972, 45489100, 52312465, 53677138, 83699944, 90978200, 104624930, 107354276, 134192845, 209249860, 214708552, 261562325, 268385690, 418499720, 523124650, 536771380, 617287087, 670964225, 1046249300, 1073542760, 1234574174, 1341928450, 2092498600, 2469148348, 2683856900, 3086435435, 4938296696, 5367713800, 6172870870, 12345741740, 15432177175, 24691483480, 30864354350, 61728708700, 123457417400]

約数ペア:

[(1, 123457417400), (2, 61728708700), (4, 30864354350), (5, 24691483480), (8, 15432177175), (10, 12345741740), (20, 6172870870), (23, 5367713800), (25, 4938296696), (40, 3086435435), (46, 2683856900), (50, 2469148348), (59, 2092498600), (92, 1341928450), (100, 1234574174), (115, 1073542760), (118, 1046249300), (184, 670964225), (200, 617287087), (230, 536771380), (236, 523124650), (295, 418499720), (460, 268385690), (472, 261562325), (575, 214708552), (590, 209249860), (920, 134192845), (1150, 107354276), (1180, 104624930), (1357, 90978200), (1475, 83699944), (2300, 53677138), (2360, 52312465), (2714, 45489100), (2950, 41849972), (4600, 26838569), (5428, 22744550), (5900, 20924986), (6785, 18195640), (10856, 11372275), (11800, 10462493), (13570, 9097820), (27140, 4548910), (33925, 3639128), (54280, 2274455), (67850, 1819564), (135700, 909782), (271400, 454891)]