208740350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{3529}}^1$

素因数の和:3574

約数の個数: 72

約数和(自身を含む): 480616560

約数和(自身を除く): 271876210

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 169, 175, 182, 325, 338, 350, 455, 650, 845, 910, 1183, 1690, 2275, 2366, 3529, 4225, 4550, 5915, 7058, 8450, 11830, 17645, 24703, 29575, 35290, 45877, 49406, 59150, 88225, 91754, 123515, 176450, 229385, 247030, 321139, 458770, 596401, 617575, 642278, 1146925, 1192802, 1235150, 1605695, 2293850, 2982005, 3211390, 4174807, 5964010, 8028475, 8349614, 14910025, 16056950, 20874035, 29820050, 41748070, 104370175, 208740350]

約数ペア:

[(1, 208740350), (2, 104370175), (5, 41748070), (7, 29820050), (10, 20874035), (13, 16056950), (14, 14910025), (25, 8349614), (26, 8028475), (35, 5964010), (50, 4174807), (65, 3211390), (70, 2982005), (91, 2293850), (130, 1605695), (169, 1235150), (175, 1192802), (182, 1146925), (325, 642278), (338, 617575), (350, 596401), (455, 458770), (650, 321139), (845, 247030), (910, 229385), (1183, 176450), (1690, 123515), (2275, 91754), (2366, 88225), (3529, 59150), (4225, 49406), (4550, 45877), (5915, 35290), (7058, 29575), (8450, 24703), (11830, 17645)]