49496520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1277}}^1$

素因数の和:1327

約数の個数: 128

約数和(自身を含む): 165628800

約数和(自身を除く): 116132280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 57, 60, 68, 76, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 255, 285, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 969, 1020, 1140, 1277, 1292, 1615, 1938, 2040, 2280, 2554, 2584, 3230, 3831, 3876, 4845, 5108, 6385, 6460, 7662, 7752, 9690, 10216, 12770, 12920, 15324, 19155, 19380, 21709, 24263, 25540, 30648, 38310, 38760, 43418, 48526, 51080, 65127, 72789, 76620, 86836, 97052, 108545, 121315, 130254, 145578, 153240, 173672, 194104, 217090, 242630, 260508, 291156, 325635, 363945, 412471, 434180, 485260, 521016, 582312, 651270, 727890, 824942, 868360, 970520, 1237413, 1302540, 1455780, 1649884, 2062355, 2474826, 2605080, 2911560, 3299768, 4124710, 4949652, 6187065, 8249420, 9899304, 12374130, 16498840, 24748260, 49496520]

約数ペア:

[(1, 49496520), (2, 24748260), (3, 16498840), (4, 12374130), (5, 9899304), (6, 8249420), (8, 6187065), (10, 4949652), (12, 4124710), (15, 3299768), (17, 2911560), (19, 2605080), (20, 2474826), (24, 2062355), (30, 1649884), (34, 1455780), (38, 1302540), (40, 1237413), (51, 970520), (57, 868360), (60, 824942), (68, 727890), (76, 651270), (85, 582312), (95, 521016), (102, 485260), (114, 434180), (120, 412471), (136, 363945), (152, 325635), (170, 291156), (190, 260508), (204, 242630), (228, 217090), (255, 194104), (285, 173672), (323, 153240), (340, 145578), (380, 130254), (408, 121315), (456, 108545), (510, 97052), (570, 86836), (646, 76620), (680, 72789), (760, 65127), (969, 51080), (1020, 48526), (1140, 43418), (1277, 38760), (1292, 38310), (1615, 30648), (1938, 25540), (2040, 24263), (2280, 21709), (2554, 19380), (2584, 19155), (3230, 15324), (3831, 12920), (3876, 12770), (4845, 10216), (5108, 9690), (6385, 7752), (6460, 7662)]