97381620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:271

約数の個数: 216

約数和(自身を含む): 351180648

約数和(自身を除く): 253799028

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 61, 63, 70, 84, 90, 98, 105, 122, 126, 140, 147, 180, 181, 183, 196, 210, 244, 245, 252, 294, 305, 315, 362, 366, 420, 427, 441, 490, 543, 549, 588, 610, 630, 724, 732, 735, 854, 882, 905, 915, 980, 1086, 1098, 1220, 1260, 1267, 1281, 1470, 1629, 1708, 1764, 1810, 1830, 2135, 2172, 2196, 2205, 2534, 2562, 2715, 2745, 2940, 2989, 3258, 3620, 3660, 3801, 3843, 4270, 4410, 5068, 5124, 5430, 5490, 5978, 6335, 6405, 6516, 7602, 7686, 8145, 8540, 8820, 8869, 8967, 10860, 10980, 11041, 11403, 11956, 12670, 12810, 14945, 15204, 15372, 16290, 17738, 17934, 19005, 19215, 22082, 22806, 25340, 25620, 26607, 26901, 29890, 32580, 33123, 35476, 35868, 38010, 38430, 44164, 44345, 44835, 45612, 53214, 53802, 55205, 57015, 59780, 66246, 76020, 76860, 77287, 79821, 88690, 89670, 99369, 106428, 107604, 110410, 114030, 132492, 133035, 134505, 154574, 159642, 165615, 177380, 179340, 198738, 220820, 228060, 231861, 266070, 269010, 309148, 319284, 331230, 386435, 397476, 399105, 463722, 496845, 532140, 538020, 541009, 662460, 695583, 772870, 798210, 927444, 993690, 1082018, 1159305, 1391166, 1545740, 1596420, 1623027, 1987380, 2164036, 2318610, 2705045, 2782332, 3246054, 3477915, 4637220, 4869081, 5410090, 6492108, 6955830, 8115135, 9738162, 10820180, 13911660, 16230270, 19476324, 24345405, 32460540, 48690810, 97381620]

約数ペア:

[(1, 97381620), (2, 48690810), (3, 32460540), (4, 24345405), (5, 19476324), (6, 16230270), (7, 13911660), (9, 10820180), (10, 9738162), (12, 8115135), (14, 6955830), (15, 6492108), (18, 5410090), (20, 4869081), (21, 4637220), (28, 3477915), (30, 3246054), (35, 2782332), (36, 2705045), (42, 2318610), (45, 2164036), (49, 1987380), (60, 1623027), (61, 1596420), (63, 1545740), (70, 1391166), (84, 1159305), (90, 1082018), (98, 993690), (105, 927444), (122, 798210), (126, 772870), (140, 695583), (147, 662460), (180, 541009), (181, 538020), (183, 532140), (196, 496845), (210, 463722), (244, 399105), (245, 397476), (252, 386435), (294, 331230), (305, 319284), (315, 309148), (362, 269010), (366, 266070), (420, 231861), (427, 228060), (441, 220820), (490, 198738), (543, 179340), (549, 177380), (588, 165615), (610, 159642), (630, 154574), (724, 134505), (732, 133035), (735, 132492), (854, 114030), (882, 110410), (905, 107604), (915, 106428), (980, 99369), (1086, 89670), (1098, 88690), (1220, 79821), (1260, 77287), (1267, 76860), (1281, 76020), (1470, 66246), (1629, 59780), (1708, 57015), (1764, 55205), (1810, 53802), (1830, 53214), (2135, 45612), (2172, 44835), (2196, 44345), (2205, 44164), (2534, 38430), (2562, 38010), (2715, 35868), (2745, 35476), (2940, 33123), (2989, 32580), (3258, 29890), (3620, 26901), (3660, 26607), (3801, 25620), (3843, 25340), (4270, 22806), (4410, 22082), (5068, 19215), (5124, 19005), (5430, 17934), (5490, 17738), (5978, 16290), (6335, 15372), (6405, 15204), (6516, 14945), (7602, 12810), (7686, 12670), (8145, 11956), (8540, 11403), (8820, 11041), (8869, 10980), (8967, 10860)]