171935580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{5417}}^1$

素因数の和:5475

約数の個数: 72

約数和(自身を含む): 503353872

約数和(自身を除く): 331418292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 529, 690, 1058, 1380, 1587, 2116, 2645, 3174, 5290, 5417, 6348, 7935, 10580, 10834, 15870, 16251, 21668, 27085, 31740, 32502, 54170, 65004, 81255, 108340, 124591, 162510, 249182, 325020, 373773, 498364, 622955, 747546, 1245910, 1495092, 1868865, 2491820, 2865593, 3737730, 5731186, 7475460, 8596779, 11462372, 14327965, 17193558, 28655930, 34387116, 42983895, 57311860, 85967790, 171935580]

約数ペア:

[(1, 171935580), (2, 85967790), (3, 57311860), (4, 42983895), (5, 34387116), (6, 28655930), (10, 17193558), (12, 14327965), (15, 11462372), (20, 8596779), (23, 7475460), (30, 5731186), (46, 3737730), (60, 2865593), (69, 2491820), (92, 1868865), (115, 1495092), (138, 1245910), (230, 747546), (276, 622955), (345, 498364), (460, 373773), (529, 325020), (690, 249182), (1058, 162510), (1380, 124591), (1587, 108340), (2116, 81255), (2645, 65004), (3174, 54170), (5290, 32502), (5417, 31740), (6348, 27085), (7935, 21668), (10580, 16251), (10834, 15870)]