392934100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 962438400

約数和(自身を除く): 569504300

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 47, 50, 52, 59, 65, 94, 100, 109, 118, 130, 188, 218, 235, 236, 260, 295, 325, 436, 470, 545, 590, 611, 650, 767, 940, 1090, 1175, 1180, 1222, 1300, 1417, 1475, 1534, 2180, 2350, 2444, 2725, 2773, 2834, 2950, 3055, 3068, 3835, 4700, 5123, 5450, 5546, 5668, 5900, 6110, 6431, 7085, 7670, 10246, 10900, 11092, 12220, 12862, 13865, 14170, 15275, 15340, 19175, 20492, 25615, 25724, 27730, 28340, 30550, 32155, 35425, 36049, 38350, 51230, 55460, 61100, 64310, 66599, 69325, 70850, 72098, 76700, 83603, 102460, 128075, 128620, 133198, 138650, 141700, 144196, 160775, 167206, 180245, 256150, 266396, 277300, 302257, 321550, 332995, 334412, 360490, 418015, 512300, 604514, 643100, 665990, 720980, 836030, 901225, 1209028, 1331980, 1511285, 1664975, 1672060, 1802450, 2090075, 3022570, 3329950, 3604900, 3929341, 4180150, 6045140, 6659900, 7556425, 7858682, 8360300, 15112850, 15717364, 19646705, 30225700, 39293410, 78586820, 98233525, 196467050, 392934100]

約数ペア:

[(1, 392934100), (2, 196467050), (4, 98233525), (5, 78586820), (10, 39293410), (13, 30225700), (20, 19646705), (25, 15717364), (26, 15112850), (47, 8360300), (50, 7858682), (52, 7556425), (59, 6659900), (65, 6045140), (94, 4180150), (100, 3929341), (109, 3604900), (118, 3329950), (130, 3022570), (188, 2090075), (218, 1802450), (235, 1672060), (236, 1664975), (260, 1511285), (295, 1331980), (325, 1209028), (436, 901225), (470, 836030), (545, 720980), (590, 665990), (611, 643100), (650, 604514), (767, 512300), (940, 418015), (1090, 360490), (1175, 334412), (1180, 332995), (1222, 321550), (1300, 302257), (1417, 277300), (1475, 266396), (1534, 256150), (2180, 180245), (2350, 167206), (2444, 160775), (2725, 144196), (2773, 141700), (2834, 138650), (2950, 133198), (3055, 128620), (3068, 128075), (3835, 102460), (4700, 83603), (5123, 76700), (5450, 72098), (5546, 70850), (5668, 69325), (5900, 66599), (6110, 64310), (6431, 61100), (7085, 55460), (7670, 51230), (10246, 38350), (10900, 36049), (11092, 35425), (12220, 32155), (12862, 30550), (13865, 28340), (14170, 27730), (15275, 25724), (15340, 25615), (19175, 20492)]