63304280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:193

約数の個数: 128

約数和(自身を含む): 164505600

約数和(自身を除く): 101201320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 67, 79, 92, 104, 115, 130, 134, 158, 184, 230, 260, 268, 299, 316, 335, 395, 460, 520, 536, 598, 632, 670, 790, 871, 920, 1027, 1196, 1340, 1495, 1541, 1580, 1742, 1817, 2054, 2392, 2680, 2990, 3082, 3160, 3484, 3634, 4108, 4355, 5135, 5293, 5980, 6164, 6968, 7268, 7705, 8216, 8710, 9085, 10270, 10586, 11960, 12328, 14536, 15410, 17420, 18170, 20033, 20540, 21172, 23621, 26465, 30820, 34840, 36340, 40066, 41080, 42344, 47242, 52930, 61640, 68809, 72680, 80132, 94484, 100165, 105860, 118105, 121739, 137618, 160264, 188968, 200330, 211720, 236210, 243478, 275236, 344045, 400660, 472420, 486956, 550472, 608695, 688090, 801320, 944840, 973912, 1217390, 1376180, 1582607, 2434780, 2752360, 3165214, 4869560, 6330428, 7913035, 12660856, 15826070, 31652140, 63304280]

約数ペア:

[(1, 63304280), (2, 31652140), (4, 15826070), (5, 12660856), (8, 7913035), (10, 6330428), (13, 4869560), (20, 3165214), (23, 2752360), (26, 2434780), (40, 1582607), (46, 1376180), (52, 1217390), (65, 973912), (67, 944840), (79, 801320), (92, 688090), (104, 608695), (115, 550472), (130, 486956), (134, 472420), (158, 400660), (184, 344045), (230, 275236), (260, 243478), (268, 236210), (299, 211720), (316, 200330), (335, 188968), (395, 160264), (460, 137618), (520, 121739), (536, 118105), (598, 105860), (632, 100165), (670, 94484), (790, 80132), (871, 72680), (920, 68809), (1027, 61640), (1196, 52930), (1340, 47242), (1495, 42344), (1541, 41080), (1580, 40066), (1742, 36340), (1817, 34840), (2054, 30820), (2392, 26465), (2680, 23621), (2990, 21172), (3082, 20540), (3160, 20033), (3484, 18170), (3634, 17420), (4108, 15410), (4355, 14536), (5135, 12328), (5293, 11960), (5980, 10586), (6164, 10270), (6968, 9085), (7268, 8710), (7705, 8216)]