83985200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:583

約数の個数: 120

約数和(自身を含む): 224735616

約数和(自身を除く): 140750416

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 40, 50, 52, 62, 65, 80, 100, 104, 124, 130, 155, 200, 208, 248, 260, 310, 325, 400, 403, 496, 520, 521, 620, 650, 775, 806, 1040, 1042, 1240, 1300, 1550, 1612, 2015, 2084, 2480, 2600, 2605, 3100, 3224, 4030, 4168, 5200, 5210, 6200, 6448, 6773, 8060, 8336, 10075, 10420, 12400, 13025, 13546, 16120, 16151, 20150, 20840, 26050, 27092, 32240, 32302, 33865, 40300, 41680, 52100, 54184, 64604, 67730, 80600, 80755, 104200, 108368, 129208, 135460, 161200, 161510, 169325, 208400, 209963, 258416, 270920, 323020, 338650, 403775, 419926, 541840, 646040, 677300, 807550, 839852, 1049815, 1292080, 1354600, 1615100, 1679704, 2099630, 2709200, 3230200, 3359408, 4199260, 5249075, 6460400, 8398520, 10498150, 16797040, 20996300, 41992600, 83985200]

約数ペア:

[(1, 83985200), (2, 41992600), (4, 20996300), (5, 16797040), (8, 10498150), (10, 8398520), (13, 6460400), (16, 5249075), (20, 4199260), (25, 3359408), (26, 3230200), (31, 2709200), (40, 2099630), (50, 1679704), (52, 1615100), (62, 1354600), (65, 1292080), (80, 1049815), (100, 839852), (104, 807550), (124, 677300), (130, 646040), (155, 541840), (200, 419926), (208, 403775), (248, 338650), (260, 323020), (310, 270920), (325, 258416), (400, 209963), (403, 208400), (496, 169325), (520, 161510), (521, 161200), (620, 135460), (650, 129208), (775, 108368), (806, 104200), (1040, 80755), (1042, 80600), (1240, 67730), (1300, 64604), (1550, 54184), (1612, 52100), (2015, 41680), (2084, 40300), (2480, 33865), (2600, 32302), (2605, 32240), (3100, 27092), (3224, 26050), (4030, 20840), (4168, 20150), (5200, 16151), (5210, 16120), (6200, 13546), (6448, 13025), (6773, 12400), (8060, 10420), (8336, 10075)]