97219920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{1181}}^1$

素因数の和:1218

約数の個数: 160

約数和(自身を含む): 351763200

約数和(自身を除く): 254543280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 343, 392, 420, 490, 560, 588, 686, 735, 784, 840, 980, 1029, 1176, 1181, 1372, 1470, 1680, 1715, 1960, 2058, 2352, 2362, 2744, 2940, 3430, 3543, 3920, 4116, 4724, 5145, 5488, 5880, 5905, 6860, 7086, 8232, 8267, 9448, 10290, 11760, 11810, 13720, 14172, 16464, 16534, 17715, 18896, 20580, 23620, 24801, 27440, 28344, 33068, 35430, 41160, 41335, 47240, 49602, 56688, 57869, 66136, 70860, 82320, 82670, 94480, 99204, 115738, 124005, 132272, 141720, 165340, 173607, 198408, 231476, 248010, 283440, 289345, 330680, 347214, 396816, 405083, 462952, 496020, 578690, 661360, 694428, 810166, 868035, 925904, 992040, 1157380, 1215249, 1388856, 1620332, 1736070, 1984080, 2025415, 2314760, 2430498, 2777712, 3240664, 3472140, 4050830, 4629520, 4860996, 6076245, 6481328, 6944280, 8101660, 9721992, 12152490, 13888560, 16203320, 19443984, 24304980, 32406640, 48609960, 97219920]

約数ペア:

[(1, 97219920), (2, 48609960), (3, 32406640), (4, 24304980), (5, 19443984), (6, 16203320), (7, 13888560), (8, 12152490), (10, 9721992), (12, 8101660), (14, 6944280), (15, 6481328), (16, 6076245), (20, 4860996), (21, 4629520), (24, 4050830), (28, 3472140), (30, 3240664), (35, 2777712), (40, 2430498), (42, 2314760), (48, 2025415), (49, 1984080), (56, 1736070), (60, 1620332), (70, 1388856), (80, 1215249), (84, 1157380), (98, 992040), (105, 925904), (112, 868035), (120, 810166), (140, 694428), (147, 661360), (168, 578690), (196, 496020), (210, 462952), (240, 405083), (245, 396816), (280, 347214), (294, 330680), (336, 289345), (343, 283440), (392, 248010), (420, 231476), (490, 198408), (560, 173607), (588, 165340), (686, 141720), (735, 132272), (784, 124005), (840, 115738), (980, 99204), (1029, 94480), (1176, 82670), (1181, 82320), (1372, 70860), (1470, 66136), (1680, 57869), (1715, 56688), (1960, 49602), (2058, 47240), (2352, 41335), (2362, 41160), (2744, 35430), (2940, 33068), (3430, 28344), (3543, 27440), (3920, 24801), (4116, 23620), (4724, 20580), (5145, 18896), (5488, 17715), (5880, 16534), (5905, 16464), (6860, 14172), (7086, 13720), (8232, 11810), (8267, 11760), (9448, 10290)]