469199900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{8803}}^1$

素因数の和:8871

約数の個数: 72

約数和(自身を含む): 1123355184

約数和(自身を除く): 654155284

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 41, 50, 52, 65, 82, 100, 130, 164, 205, 260, 325, 410, 533, 650, 820, 1025, 1066, 1300, 2050, 2132, 2665, 4100, 5330, 8803, 10660, 13325, 17606, 26650, 35212, 44015, 53300, 88030, 114439, 176060, 220075, 228878, 360923, 440150, 457756, 572195, 721846, 880300, 1144390, 1443692, 1804615, 2288780, 2860975, 3609230, 4691999, 5721950, 7218460, 9023075, 9383998, 11443900, 18046150, 18767996, 23459995, 36092300, 46919990, 93839980, 117299975, 234599950, 469199900]

約数ペア:

[(1, 469199900), (2, 234599950), (4, 117299975), (5, 93839980), (10, 46919990), (13, 36092300), (20, 23459995), (25, 18767996), (26, 18046150), (41, 11443900), (50, 9383998), (52, 9023075), (65, 7218460), (82, 5721950), (100, 4691999), (130, 3609230), (164, 2860975), (205, 2288780), (260, 1804615), (325, 1443692), (410, 1144390), (533, 880300), (650, 721846), (820, 572195), (1025, 457756), (1066, 440150), (1300, 360923), (2050, 228878), (2132, 220075), (2665, 176060), (4100, 114439), (5330, 88030), (8803, 53300), (10660, 44015), (13325, 35212), (17606, 26650)]