83300980

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{12143}}^1$

素因数の和:12173

約数の個数: 48

約数和(自身を含む): 204019200

約数和(自身を除く): 120718220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860, 12143, 24286, 48572, 60715, 85001, 121430, 170002, 242860, 340004, 425005, 595007, 850010, 1190014, 1700020, 2380028, 2975035, 4165049, 5950070, 8330098, 11900140, 16660196, 20825245, 41650490, 83300980]

約数ペア:

[(1, 83300980), (2, 41650490), (4, 20825245), (5, 16660196), (7, 11900140), (10, 8330098), (14, 5950070), (20, 4165049), (28, 2975035), (35, 2380028), (49, 1700020), (70, 1190014), (98, 850010), (140, 595007), (196, 425005), (245, 340004), (343, 242860), (490, 170002), (686, 121430), (980, 85001), (1372, 60715), (1715, 48572), (3430, 24286), (6860, 12143)]