85763720

素因数分解:

$2^3\times 5^1\times 7^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:105

約数の個数: 160

約数和(自身を含む): 242006400

約数和(自身を除く): 156242680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 47, 49, 56, 70, 76, 94, 95, 98, 133, 140, 152, 188, 190, 196, 235, 245, 266, 280, 329, 343, 376, 380, 392, 470, 490, 532, 658, 665, 686, 760, 893, 931, 940, 980, 1064, 1316, 1330, 1372, 1645, 1715, 1786, 1862, 1880, 1960, 2303, 2401, 2632, 2660, 2744, 3290, 3430, 3572, 3724, 4465, 4606, 4655, 4802, 5320, 6251, 6517, 6580, 6860, 7144, 7448, 8930, 9212, 9310, 9604, 11515, 12005, 12502, 13034, 13160, 13720, 16121, 17860, 18424, 18620, 19208, 23030, 24010, 25004, 26068, 31255, 32242, 32585, 35720, 37240, 43757, 45619, 46060, 48020, 50008, 52136, 62510, 64484, 65170, 80605, 87514, 91238, 92120, 96040, 112847, 125020, 128968, 130340, 161210, 175028, 182476, 218785, 225694, 228095, 250040, 260680, 306299, 322420, 350056, 364952, 437570, 451388, 456190, 564235, 612598, 644840, 875140, 902776, 912380, 1128470, 1225196, 1531495, 1750280, 1824760, 2144093, 2256940, 2450392, 3062990, 4288186, 4513880, 6125980, 8576372, 10720465, 12251960, 17152744, 21440930, 42881860, 85763720]

約数ペア:

[(1, 85763720), (2, 42881860), (4, 21440930), (5, 17152744), (7, 12251960), (8, 10720465), (10, 8576372), (14, 6125980), (19, 4513880), (20, 4288186), (28, 3062990), (35, 2450392), (38, 2256940), (40, 2144093), (47, 1824760), (49, 1750280), (56, 1531495), (70, 1225196), (76, 1128470), (94, 912380), (95, 902776), (98, 875140), (133, 644840), (140, 612598), (152, 564235), (188, 456190), (190, 451388), (196, 437570), (235, 364952), (245, 350056), (266, 322420), (280, 306299), (329, 260680), (343, 250040), (376, 228095), (380, 225694), (392, 218785), (470, 182476), (490, 175028), (532, 161210), (658, 130340), (665, 128968), (686, 125020), (760, 112847), (893, 96040), (931, 92120), (940, 91238), (980, 87514), (1064, 80605), (1316, 65170), (1330, 64484), (1372, 62510), (1645, 52136), (1715, 50008), (1786, 48020), (1862, 46060), (1880, 45619), (1960, 43757), (2303, 37240), (2401, 35720), (2632, 32585), (2660, 32242), (2744, 31255), (3290, 26068), (3430, 25004), (3572, 24010), (3724, 23030), (4465, 19208), (4606, 18620), (4655, 18424), (4802, 17860), (5320, 16121), (6251, 13720), (6517, 13160), (6580, 13034), (6860, 12502), (7144, 12005), (7448, 11515), (8930, 9604), (9212, 9310)]