104010400

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:243

約数の個数: 144

約数和(自身を含む): 279216504

約数和(自身を除く): 175206104

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 73, 80, 100, 104, 130, 137, 146, 160, 200, 208, 260, 274, 292, 325, 365, 400, 416, 520, 548, 584, 650, 685, 730, 800, 949, 1040, 1096, 1168, 1300, 1370, 1460, 1781, 1825, 1898, 2080, 2192, 2336, 2600, 2740, 2920, 3425, 3562, 3650, 3796, 4384, 4745, 5200, 5480, 5840, 6850, 7124, 7300, 7592, 8905, 9490, 10001, 10400, 10960, 11680, 13700, 14248, 14600, 15184, 17810, 18980, 20002, 21920, 23725, 27400, 28496, 29200, 30368, 35620, 37960, 40004, 44525, 47450, 50005, 54800, 56992, 58400, 71240, 75920, 80008, 89050, 94900, 100010, 109600, 130013, 142480, 151840, 160016, 178100, 189800, 200020, 250025, 260026, 284960, 320032, 356200, 379600, 400040, 500050, 520052, 650065, 712400, 759200, 800080, 1000100, 1040104, 1300130, 1424800, 1600160, 2000200, 2080208, 2600260, 3250325, 4000400, 4160416, 5200520, 6500650, 8000800, 10401040, 13001300, 20802080, 26002600, 52005200, 104010400]

約数ペア:

[(1, 104010400), (2, 52005200), (4, 26002600), (5, 20802080), (8, 13001300), (10, 10401040), (13, 8000800), (16, 6500650), (20, 5200520), (25, 4160416), (26, 4000400), (32, 3250325), (40, 2600260), (50, 2080208), (52, 2000200), (65, 1600160), (73, 1424800), (80, 1300130), (100, 1040104), (104, 1000100), (130, 800080), (137, 759200), (146, 712400), (160, 650065), (200, 520052), (208, 500050), (260, 400040), (274, 379600), (292, 356200), (325, 320032), (365, 284960), (400, 260026), (416, 250025), (520, 200020), (548, 189800), (584, 178100), (650, 160016), (685, 151840), (730, 142480), (800, 130013), (949, 109600), (1040, 100010), (1096, 94900), (1168, 89050), (1300, 80008), (1370, 75920), (1460, 71240), (1781, 58400), (1825, 56992), (1898, 54800), (2080, 50005), (2192, 47450), (2336, 44525), (2600, 40004), (2740, 37960), (2920, 35620), (3425, 30368), (3562, 29200), (3650, 28496), (3796, 27400), (4384, 23725), (4745, 21920), (5200, 20002), (5480, 18980), (5840, 17810), (6850, 15184), (7124, 14600), (7300, 14248), (7592, 13700), (8905, 11680), (9490, 10960), (10001, 10400)]