87110365880

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{6217}}^1$

素因数の和:6561

約数の個数: 128

約数和(自身を含む): 207910022400

約数和(自身を除く): 120799656520

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 47, 58, 94, 116, 145, 188, 232, 235, 257, 290, 376, 470, 514, 580, 940, 1028, 1160, 1285, 1363, 1880, 2056, 2570, 2726, 5140, 5452, 6217, 6815, 7453, 10280, 10904, 12079, 12434, 13630, 14906, 24158, 24868, 27260, 29812, 31085, 37265, 48316, 49736, 54520, 59624, 60395, 62170, 74530, 96632, 120790, 124340, 149060, 180293, 241580, 248680, 292199, 298120, 350291, 360586, 483160, 584398, 700582, 721172, 901465, 1168796, 1401164, 1442344, 1460995, 1597769, 1751455, 1802930, 2337592, 2802328, 2921990, 3195538, 3502910, 3605860, 5843980, 6391076, 7005820, 7211720, 7988845, 8473771, 11687960, 12782152, 14011640, 15977690, 16947542, 31955380, 33895084, 42368855, 46335301, 63910760, 67790168, 75095143, 84737710, 92670602, 150190286, 169475420, 185341204, 231676505, 300380572, 338950840, 370682408, 375475715, 463353010, 600761144, 750951430, 926706020, 1501902860, 1853412040, 2177759147, 3003805720, 4355518294, 8711036588, 10888795735, 17422073176, 21777591470, 43555182940, 87110365880]

約数ペア:

[(1, 87110365880), (2, 43555182940), (4, 21777591470), (5, 17422073176), (8, 10888795735), (10, 8711036588), (20, 4355518294), (29, 3003805720), (40, 2177759147), (47, 1853412040), (58, 1501902860), (94, 926706020), (116, 750951430), (145, 600761144), (188, 463353010), (232, 375475715), (235, 370682408), (257, 338950840), (290, 300380572), (376, 231676505), (470, 185341204), (514, 169475420), (580, 150190286), (940, 92670602), (1028, 84737710), (1160, 75095143), (1285, 67790168), (1363, 63910760), (1880, 46335301), (2056, 42368855), (2570, 33895084), (2726, 31955380), (5140, 16947542), (5452, 15977690), (6217, 14011640), (6815, 12782152), (7453, 11687960), (10280, 8473771), (10904, 7988845), (12079, 7211720), (12434, 7005820), (13630, 6391076), (14906, 5843980), (24158, 3605860), (24868, 3502910), (27260, 3195538), (29812, 2921990), (31085, 2802328), (37265, 2337592), (48316, 1802930), (49736, 1751455), (54520, 1597769), (59624, 1460995), (60395, 1442344), (62170, 1401164), (74530, 1168796), (96632, 901465), (120790, 721172), (124340, 700582), (149060, 584398), (180293, 483160), (241580, 360586), (248680, 350291), (292199, 298120)]