513510200

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{859}}^1$

素因数の和:950

約数の個数: 144

約数和(自身を含む): 1413246600

約数和(自身を除く): 899736400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 61, 70, 98, 100, 122, 140, 175, 196, 200, 244, 245, 280, 305, 350, 392, 427, 488, 490, 610, 700, 854, 859, 980, 1220, 1225, 1400, 1525, 1708, 1718, 1960, 2135, 2440, 2450, 2989, 3050, 3416, 3436, 4270, 4295, 4900, 5978, 6013, 6100, 6872, 8540, 8590, 9800, 10675, 11956, 12026, 12200, 14945, 17080, 17180, 21350, 21475, 23912, 24052, 29890, 30065, 34360, 42091, 42700, 42950, 48104, 52399, 59780, 60130, 74725, 84182, 85400, 85900, 104798, 119560, 120260, 149450, 150325, 168364, 171800, 209596, 210455, 240520, 261995, 298900, 300650, 336728, 366793, 419192, 420910, 523990, 597800, 601300, 733586, 841820, 1047980, 1052275, 1202600, 1309975, 1467172, 1683640, 1833965, 2095960, 2104550, 2567551, 2619950, 2934344, 3667930, 4209100, 5135102, 5239900, 7335860, 8418200, 9169825, 10270204, 10479800, 12837755, 14671720, 18339650, 20540408, 25675510, 36679300, 51351020, 64188775, 73358600, 102702040, 128377550, 256755100, 513510200]

約数ペア:

[(1, 513510200), (2, 256755100), (4, 128377550), (5, 102702040), (7, 73358600), (8, 64188775), (10, 51351020), (14, 36679300), (20, 25675510), (25, 20540408), (28, 18339650), (35, 14671720), (40, 12837755), (49, 10479800), (50, 10270204), (56, 9169825), (61, 8418200), (70, 7335860), (98, 5239900), (100, 5135102), (122, 4209100), (140, 3667930), (175, 2934344), (196, 2619950), (200, 2567551), (244, 2104550), (245, 2095960), (280, 1833965), (305, 1683640), (350, 1467172), (392, 1309975), (427, 1202600), (488, 1052275), (490, 1047980), (610, 841820), (700, 733586), (854, 601300), (859, 597800), (980, 523990), (1220, 420910), (1225, 419192), (1400, 366793), (1525, 336728), (1708, 300650), (1718, 298900), (1960, 261995), (2135, 240520), (2440, 210455), (2450, 209596), (2989, 171800), (3050, 168364), (3416, 150325), (3436, 149450), (4270, 120260), (4295, 119560), (4900, 104798), (5978, 85900), (6013, 85400), (6100, 84182), (6872, 74725), (8540, 60130), (8590, 59780), (9800, 52399), (10675, 48104), (11956, 42950), (12026, 42700), (12200, 42091), (14945, 34360), (17080, 30065), (17180, 29890), (21350, 24052), (21475, 23912)]