79131200

素因数分解:

$2^6\times 5^2\times {\mathrm{19}}^2\times {\mathrm{137}}^1$

素因数の和:197

約数の個数: 126

約数和(自身を含む): 206999586

約数和(自身を除く): 127868386

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 137, 152, 160, 190, 200, 274, 304, 320, 361, 380, 400, 475, 548, 608, 685, 722, 760, 800, 950, 1096, 1216, 1370, 1444, 1520, 1600, 1805, 1900, 2192, 2603, 2740, 2888, 3040, 3425, 3610, 3800, 4384, 5206, 5480, 5776, 6080, 6850, 7220, 7600, 8768, 9025, 10412, 10960, 11552, 13015, 13700, 14440, 15200, 18050, 20824, 21920, 23104, 26030, 27400, 28880, 30400, 36100, 41648, 43840, 49457, 52060, 54800, 57760, 65075, 72200, 83296, 98914, 104120, 109600, 115520, 130150, 144400, 166592, 197828, 208240, 219200, 247285, 260300, 288800, 395656, 416480, 494570, 520600, 577600, 791312, 832960, 989140, 1041200, 1236425, 1582624, 1978280, 2082400, 2472850, 3165248, 3956560, 4164800, 4945700, 7913120, 9891400, 15826240, 19782800, 39565600, 79131200]

約数ペア:

[(1, 79131200), (2, 39565600), (4, 19782800), (5, 15826240), (8, 9891400), (10, 7913120), (16, 4945700), (19, 4164800), (20, 3956560), (25, 3165248), (32, 2472850), (38, 2082400), (40, 1978280), (50, 1582624), (64, 1236425), (76, 1041200), (80, 989140), (95, 832960), (100, 791312), (137, 577600), (152, 520600), (160, 494570), (190, 416480), (200, 395656), (274, 288800), (304, 260300), (320, 247285), (361, 219200), (380, 208240), (400, 197828), (475, 166592), (548, 144400), (608, 130150), (685, 115520), (722, 109600), (760, 104120), (800, 98914), (950, 83296), (1096, 72200), (1216, 65075), (1370, 57760), (1444, 54800), (1520, 52060), (1600, 49457), (1805, 43840), (1900, 41648), (2192, 36100), (2603, 30400), (2740, 28880), (2888, 27400), (3040, 26030), (3425, 23104), (3610, 21920), (3800, 20824), (4384, 18050), (5206, 15200), (5480, 14440), (5776, 13700), (6080, 13015), (6850, 11552), (7220, 10960), (7600, 10412), (8768, 9025)]