151482500

素因数分解:

$2^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:175

約数の個数: 120

約数和(自身を含む): 367382400

約数和(自身を除く): 215899900

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 59, 65, 79, 100, 118, 125, 130, 158, 236, 250, 260, 295, 316, 325, 395, 500, 590, 625, 650, 767, 790, 1027, 1180, 1250, 1300, 1475, 1534, 1580, 1625, 1975, 2054, 2500, 2950, 3068, 3250, 3835, 3950, 4108, 4661, 5135, 5900, 6500, 7375, 7670, 7900, 8125, 9322, 9875, 10270, 14750, 15340, 16250, 18644, 19175, 19750, 20540, 23305, 25675, 29500, 32500, 36875, 38350, 39500, 46610, 49375, 51350, 60593, 73750, 76700, 93220, 95875, 98750, 102700, 116525, 121186, 128375, 147500, 191750, 197500, 233050, 242372, 256750, 302965, 383500, 466100, 479375, 513500, 582625, 605930, 641875, 958750, 1165250, 1211860, 1283750, 1514825, 1917500, 2330500, 2567500, 2913125, 3029650, 5826250, 6059300, 7574125, 11652500, 15148250, 30296500, 37870625, 75741250, 151482500]

約数ペア:

[(1, 151482500), (2, 75741250), (4, 37870625), (5, 30296500), (10, 15148250), (13, 11652500), (20, 7574125), (25, 6059300), (26, 5826250), (50, 3029650), (52, 2913125), (59, 2567500), (65, 2330500), (79, 1917500), (100, 1514825), (118, 1283750), (125, 1211860), (130, 1165250), (158, 958750), (236, 641875), (250, 605930), (260, 582625), (295, 513500), (316, 479375), (325, 466100), (395, 383500), (500, 302965), (590, 256750), (625, 242372), (650, 233050), (767, 197500), (790, 191750), (1027, 147500), (1180, 128375), (1250, 121186), (1300, 116525), (1475, 102700), (1534, 98750), (1580, 95875), (1625, 93220), (1975, 76700), (2054, 73750), (2500, 60593), (2950, 51350), (3068, 49375), (3250, 46610), (3835, 39500), (3950, 38350), (4108, 36875), (4661, 32500), (5135, 29500), (5900, 25675), (6500, 23305), (7375, 20540), (7670, 19750), (7900, 19175), (8125, 18644), (9322, 16250), (9875, 15340), (10270, 14750)]