49289804560

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{23687}}^1$

素因数の和:23793

約数の個数: 120

約数和(自身を含む): 123983939520

約数和(自身を除く): 74694134960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 37, 38, 40, 74, 76, 80, 95, 148, 152, 185, 190, 296, 304, 370, 380, 592, 703, 740, 760, 1369, 1406, 1480, 1520, 2738, 2812, 2960, 3515, 5476, 5624, 6845, 7030, 10952, 11248, 13690, 14060, 21904, 23687, 26011, 27380, 28120, 47374, 52022, 54760, 56240, 94748, 104044, 109520, 118435, 130055, 189496, 208088, 236870, 260110, 378992, 416176, 450053, 473740, 520220, 876419, 900106, 947480, 1040440, 1752838, 1800212, 1894960, 2080880, 2250265, 3505676, 3600424, 4382095, 4500530, 7011352, 7200848, 8764190, 9001060, 14022704, 16651961, 17528380, 18002120, 32427503, 33303922, 35056760, 36004240, 64855006, 66607844, 70113520, 83259805, 129710012, 133215688, 162137515, 166519610, 259420024, 266431376, 324275030, 333039220, 518840048, 616122557, 648550060, 666078440, 1232245114, 1297100120, 1332156880, 2464490228, 2594200240, 3080612785, 4928980456, 6161225570, 9857960912, 12322451140, 24644902280, 49289804560]

約数ペア:

[(1, 49289804560), (2, 24644902280), (4, 12322451140), (5, 9857960912), (8, 6161225570), (10, 4928980456), (16, 3080612785), (19, 2594200240), (20, 2464490228), (37, 1332156880), (38, 1297100120), (40, 1232245114), (74, 666078440), (76, 648550060), (80, 616122557), (95, 518840048), (148, 333039220), (152, 324275030), (185, 266431376), (190, 259420024), (296, 166519610), (304, 162137515), (370, 133215688), (380, 129710012), (592, 83259805), (703, 70113520), (740, 66607844), (760, 64855006), (1369, 36004240), (1406, 35056760), (1480, 33303922), (1520, 32427503), (2738, 18002120), (2812, 17528380), (2960, 16651961), (3515, 14022704), (5476, 9001060), (5624, 8764190), (6845, 7200848), (7030, 7011352), (10952, 4500530), (11248, 4382095), (13690, 3600424), (14060, 3505676), (21904, 2250265), (23687, 2080880), (26011, 1894960), (27380, 1800212), (28120, 1752838), (47374, 1040440), (52022, 947480), (54760, 900106), (56240, 876419), (94748, 520220), (104044, 473740), (109520, 450053), (118435, 416176), (130055, 378992), (189496, 260110), (208088, 236870)]