47298369040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{7681}}^1$

素因数の和:7929

約数の個数: 160

約数和(自身を含む): 122904133632

約数和(自身を除く): 75605764592

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 191, 208, 248, 260, 310, 382, 403, 496, 520, 620, 764, 806, 955, 1040, 1240, 1528, 1612, 1910, 2015, 2480, 2483, 3056, 3224, 3820, 4030, 4966, 5921, 6448, 7640, 7681, 8060, 9932, 11842, 12415, 15280, 15362, 16120, 19864, 23684, 24830, 29605, 30724, 32240, 38405, 39728, 47368, 49660, 59210, 61448, 76810, 76973, 94736, 99320, 99853, 118420, 122896, 153620, 153946, 198640, 199706, 236840, 238111, 307240, 307892, 384865, 399412, 473680, 476222, 499265, 614480, 615784, 769730, 798824, 952444, 998530, 1190555, 1231568, 1467071, 1539460, 1597648, 1904888, 1997060, 2381110, 2934142, 3078920, 3095443, 3809776, 3994120, 4762220, 5868284, 6157840, 6190886, 7335355, 7988240, 9524440, 11736568, 12381772, 14670710, 15477215, 19048880, 19071923, 23473136, 24763544, 29341420, 30954430, 38143846, 45479201, 49527088, 58682840, 61908860, 76287692, 90958402, 95359615, 117365680, 123817720, 152575384, 181916804, 190719230, 227396005, 247635440, 305150768, 363833608, 381438460, 454792010, 591229613, 727667216, 762876920, 909584020, 1182459226, 1525753840, 1819168040, 2364918452, 2956148065, 3638336080, 4729836904, 5912296130, 9459673808, 11824592260, 23649184520, 47298369040]

約数ペア:

[(1, 47298369040), (2, 23649184520), (4, 11824592260), (5, 9459673808), (8, 5912296130), (10, 4729836904), (13, 3638336080), (16, 2956148065), (20, 2364918452), (26, 1819168040), (31, 1525753840), (40, 1182459226), (52, 909584020), (62, 762876920), (65, 727667216), (80, 591229613), (104, 454792010), (124, 381438460), (130, 363833608), (155, 305150768), (191, 247635440), (208, 227396005), (248, 190719230), (260, 181916804), (310, 152575384), (382, 123817720), (403, 117365680), (496, 95359615), (520, 90958402), (620, 76287692), (764, 61908860), (806, 58682840), (955, 49527088), (1040, 45479201), (1240, 38143846), (1528, 30954430), (1612, 29341420), (1910, 24763544), (2015, 23473136), (2480, 19071923), (2483, 19048880), (3056, 15477215), (3224, 14670710), (3820, 12381772), (4030, 11736568), (4966, 9524440), (5921, 7988240), (6448, 7335355), (7640, 6190886), (7681, 6157840), (8060, 5868284), (9932, 4762220), (11842, 3994120), (12415, 3809776), (15280, 3095443), (15362, 3078920), (16120, 2934142), (19864, 2381110), (23684, 1997060), (24830, 1904888), (29605, 1597648), (30724, 1539460), (32240, 1467071), (38405, 1231568), (39728, 1190555), (47368, 998530), (49660, 952444), (59210, 798824), (61448, 769730), (76810, 615784), (76973, 614480), (94736, 499265), (99320, 476222), (99853, 473680), (118420, 399412), (122896, 384865), (153620, 307892), (153946, 307240), (198640, 238111), (199706, 236840)]