165749500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:149

約数の個数: 192

約数和(自身を含む): 452874240

約数和(自身を除く): 287124740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 29, 35, 46, 50, 58, 70, 71, 92, 100, 115, 116, 125, 140, 142, 145, 161, 175, 203, 230, 250, 284, 290, 322, 350, 355, 406, 460, 497, 500, 575, 580, 644, 667, 700, 710, 725, 805, 812, 875, 994, 1015, 1150, 1334, 1420, 1450, 1610, 1633, 1750, 1775, 1988, 2030, 2059, 2300, 2485, 2668, 2875, 2900, 3220, 3266, 3335, 3500, 3550, 3625, 4025, 4060, 4118, 4669, 4970, 5075, 5750, 6532, 6670, 7100, 7250, 8050, 8165, 8236, 8875, 9338, 9940, 10150, 10295, 11431, 11500, 12425, 13340, 14413, 14500, 16100, 16330, 16675, 17750, 18676, 20125, 20300, 20590, 22862, 23345, 24850, 25375, 28826, 32660, 33350, 35500, 40250, 40825, 41180, 45724, 46690, 47357, 49700, 50750, 51475, 57155, 57652, 62125, 66700, 72065, 80500, 81650, 83375, 93380, 94714, 101500, 102950, 114310, 116725, 124250, 144130, 163300, 166750, 189428, 204125, 205900, 228620, 233450, 236785, 248500, 257375, 285775, 288260, 331499, 333500, 360325, 408250, 466900, 473570, 514750, 571550, 583625, 662998, 720650, 816500, 947140, 1029500, 1143100, 1167250, 1183925, 1325996, 1428875, 1441300, 1657495, 1801625, 2334500, 2367850, 2857750, 3314990, 3603250, 4735700, 5715500, 5919625, 6629980, 7206500, 8287475, 11839250, 16574950, 23678500, 33149900, 41437375, 82874750, 165749500]

約数ペア:

[(1, 165749500), (2, 82874750), (4, 41437375), (5, 33149900), (7, 23678500), (10, 16574950), (14, 11839250), (20, 8287475), (23, 7206500), (25, 6629980), (28, 5919625), (29, 5715500), (35, 4735700), (46, 3603250), (50, 3314990), (58, 2857750), (70, 2367850), (71, 2334500), (92, 1801625), (100, 1657495), (115, 1441300), (116, 1428875), (125, 1325996), (140, 1183925), (142, 1167250), (145, 1143100), (161, 1029500), (175, 947140), (203, 816500), (230, 720650), (250, 662998), (284, 583625), (290, 571550), (322, 514750), (350, 473570), (355, 466900), (406, 408250), (460, 360325), (497, 333500), (500, 331499), (575, 288260), (580, 285775), (644, 257375), (667, 248500), (700, 236785), (710, 233450), (725, 228620), (805, 205900), (812, 204125), (875, 189428), (994, 166750), (1015, 163300), (1150, 144130), (1334, 124250), (1420, 116725), (1450, 114310), (1610, 102950), (1633, 101500), (1750, 94714), (1775, 93380), (1988, 83375), (2030, 81650), (2059, 80500), (2300, 72065), (2485, 66700), (2668, 62125), (2875, 57652), (2900, 57155), (3220, 51475), (3266, 50750), (3335, 49700), (3500, 47357), (3550, 46690), (3625, 45724), (4025, 41180), (4060, 40825), (4118, 40250), (4669, 35500), (4970, 33350), (5075, 32660), (5750, 28826), (6532, 25375), (6670, 24850), (7100, 23345), (7250, 22862), (8050, 20590), (8165, 20300), (8236, 20125), (8875, 18676), (9338, 17750), (9940, 16675), (10150, 16330), (10295, 16100), (11431, 14500), (11500, 14413), (12425, 13340)]