67112500

素因数分解:

$2^2\times 5^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1$

素因数の和:108

約数の個数: 144

約数和(自身を含む): 183738240

約数和(自身を除く): 116625740

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 59, 65, 70, 91, 100, 118, 125, 130, 140, 175, 182, 236, 250, 260, 295, 325, 350, 364, 413, 455, 500, 590, 625, 650, 700, 767, 826, 875, 910, 1180, 1250, 1300, 1475, 1534, 1625, 1652, 1750, 1820, 2065, 2275, 2500, 2950, 3068, 3125, 3250, 3500, 3835, 4130, 4375, 4550, 5369, 5900, 6250, 6500, 7375, 7670, 8125, 8260, 8750, 9100, 10325, 10738, 11375, 12500, 14750, 15340, 16250, 17500, 19175, 20650, 21476, 21875, 22750, 26845, 29500, 32500, 36875, 38350, 40625, 41300, 43750, 45500, 51625, 53690, 56875, 73750, 76700, 81250, 87500, 95875, 103250, 107380, 113750, 134225, 147500, 162500, 184375, 191750, 206500, 227500, 258125, 268450, 284375, 368750, 383500, 479375, 516250, 536900, 568750, 671125, 737500, 958750, 1032500, 1137500, 1290625, 1342250, 1917500, 2396875, 2581250, 2684500, 3355625, 4793750, 5162500, 6711250, 9587500, 13422500, 16778125, 33556250, 67112500]

約数ペア:

[(1, 67112500), (2, 33556250), (4, 16778125), (5, 13422500), (7, 9587500), (10, 6711250), (13, 5162500), (14, 4793750), (20, 3355625), (25, 2684500), (26, 2581250), (28, 2396875), (35, 1917500), (50, 1342250), (52, 1290625), (59, 1137500), (65, 1032500), (70, 958750), (91, 737500), (100, 671125), (118, 568750), (125, 536900), (130, 516250), (140, 479375), (175, 383500), (182, 368750), (236, 284375), (250, 268450), (260, 258125), (295, 227500), (325, 206500), (350, 191750), (364, 184375), (413, 162500), (455, 147500), (500, 134225), (590, 113750), (625, 107380), (650, 103250), (700, 95875), (767, 87500), (826, 81250), (875, 76700), (910, 73750), (1180, 56875), (1250, 53690), (1300, 51625), (1475, 45500), (1534, 43750), (1625, 41300), (1652, 40625), (1750, 38350), (1820, 36875), (2065, 32500), (2275, 29500), (2500, 26845), (2950, 22750), (3068, 21875), (3125, 21476), (3250, 20650), (3500, 19175), (3835, 17500), (4130, 16250), (4375, 15340), (4550, 14750), (5369, 12500), (5900, 11375), (6250, 10738), (6500, 10325), (7375, 9100), (7670, 8750), (8125, 8260)]