197308260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47659}}^1$

素因数の和:47697

約数の個数: 72

約数和(自身を含む): 624536640

約数和(自身を除く): 427228380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 47659, 95318, 142977, 190636, 238295, 285954, 428931, 476590, 571908, 714885, 857862, 953180, 1096157, 1429770, 1715724, 2144655, 2192314, 2859540, 3288471, 4289310, 4384628, 5480785, 6576942, 8578620, 9865413, 10961570, 13153884, 16442355, 19730826, 21923140, 32884710, 39461652, 49327065, 65769420, 98654130, 197308260]

約数ペア:

[(1, 197308260), (2, 98654130), (3, 65769420), (4, 49327065), (5, 39461652), (6, 32884710), (9, 21923140), (10, 19730826), (12, 16442355), (15, 13153884), (18, 10961570), (20, 9865413), (23, 8578620), (30, 6576942), (36, 5480785), (45, 4384628), (46, 4289310), (60, 3288471), (69, 2859540), (90, 2192314), (92, 2144655), (115, 1715724), (138, 1429770), (180, 1096157), (207, 953180), (230, 857862), (276, 714885), (345, 571908), (414, 476590), (460, 428931), (690, 285954), (828, 238295), (1035, 190636), (1380, 142977), (2070, 95318), (4140, 47659)]