76551720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{277}}^1$

素因数の和:352

約数の個数: 192

約数和(自身を含む): 273818880

約数和(自身を除く): 197267160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 49, 56, 60, 70, 84, 94, 98, 105, 120, 140, 141, 147, 168, 188, 196, 210, 235, 245, 277, 280, 282, 294, 329, 376, 392, 420, 470, 490, 554, 564, 588, 658, 705, 735, 831, 840, 940, 980, 987, 1108, 1128, 1176, 1316, 1385, 1410, 1470, 1645, 1662, 1880, 1939, 1960, 1974, 2216, 2303, 2632, 2770, 2820, 2940, 3290, 3324, 3878, 3948, 4155, 4606, 4935, 5540, 5640, 5817, 5880, 6580, 6648, 6909, 7756, 7896, 8310, 9212, 9695, 9870, 11080, 11515, 11634, 13019, 13160, 13573, 13818, 15512, 16620, 18424, 19390, 19740, 23030, 23268, 26038, 27146, 27636, 29085, 33240, 34545, 38780, 39057, 39480, 40719, 46060, 46536, 52076, 54292, 55272, 58170, 65095, 67865, 69090, 77560, 78114, 81438, 91133, 92120, 104152, 108584, 116340, 130190, 135730, 138180, 156228, 162876, 182266, 195285, 203595, 232680, 260380, 271460, 273399, 276360, 312456, 325752, 364532, 390570, 407190, 455665, 520760, 542920, 546798, 637931, 729064, 781140, 814380, 911330, 1093596, 1275862, 1366995, 1562280, 1628760, 1822660, 1913793, 2187192, 2551724, 2733990, 3189655, 3645320, 3827586, 5103448, 5467980, 6379310, 7655172, 9568965, 10935960, 12758620, 15310344, 19137930, 25517240, 38275860, 76551720]

約数ペア:

[(1, 76551720), (2, 38275860), (3, 25517240), (4, 19137930), (5, 15310344), (6, 12758620), (7, 10935960), (8, 9568965), (10, 7655172), (12, 6379310), (14, 5467980), (15, 5103448), (20, 3827586), (21, 3645320), (24, 3189655), (28, 2733990), (30, 2551724), (35, 2187192), (40, 1913793), (42, 1822660), (47, 1628760), (49, 1562280), (56, 1366995), (60, 1275862), (70, 1093596), (84, 911330), (94, 814380), (98, 781140), (105, 729064), (120, 637931), (140, 546798), (141, 542920), (147, 520760), (168, 455665), (188, 407190), (196, 390570), (210, 364532), (235, 325752), (245, 312456), (277, 276360), (280, 273399), (282, 271460), (294, 260380), (329, 232680), (376, 203595), (392, 195285), (420, 182266), (470, 162876), (490, 156228), (554, 138180), (564, 135730), (588, 130190), (658, 116340), (705, 108584), (735, 104152), (831, 92120), (840, 91133), (940, 81438), (980, 78114), (987, 77560), (1108, 69090), (1128, 67865), (1176, 65095), (1316, 58170), (1385, 55272), (1410, 54292), (1470, 52076), (1645, 46536), (1662, 46060), (1880, 40719), (1939, 39480), (1960, 39057), (1974, 38780), (2216, 34545), (2303, 33240), (2632, 29085), (2770, 27636), (2820, 27146), (2940, 26038), (3290, 23268), (3324, 23030), (3878, 19740), (3948, 19390), (4155, 18424), (4606, 16620), (4935, 15512), (5540, 13818), (5640, 13573), (5817, 13160), (5880, 13019), (6580, 11634), (6648, 11515), (6909, 11080), (7756, 9870), (7896, 9695), (8310, 9212)]