71278200

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{5657}}^1$

素因数の和:5686

約数の個数: 144

約数和(自身を含む): 273620880

約数和(自身を除く): 202342680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 126, 140, 150, 168, 175, 180, 200, 210, 225, 252, 280, 300, 315, 350, 360, 420, 450, 504, 525, 600, 630, 700, 840, 900, 1050, 1260, 1400, 1575, 1800, 2100, 2520, 3150, 4200, 5657, 6300, 11314, 12600, 16971, 22628, 28285, 33942, 39599, 45256, 50913, 56570, 67884, 79198, 84855, 101826, 113140, 118797, 135768, 141425, 158396, 169710, 197995, 203652, 226280, 237594, 254565, 282850, 316792, 339420, 356391, 395990, 407304, 424275, 475188, 509130, 565700, 593985, 678840, 712782, 791980, 848550, 950376, 989975, 1018260, 1131400, 1187970, 1272825, 1425564, 1583960, 1697100, 1781955, 1979950, 2036520, 2375940, 2545650, 2851128, 2969925, 3394200, 3563910, 3959900, 4751880, 5091300, 5939850, 7127820, 7919800, 8909775, 10182600, 11879700, 14255640, 17819550, 23759400, 35639100, 71278200]

約数ペア:

[(1, 71278200), (2, 35639100), (3, 23759400), (4, 17819550), (5, 14255640), (6, 11879700), (7, 10182600), (8, 8909775), (9, 7919800), (10, 7127820), (12, 5939850), (14, 5091300), (15, 4751880), (18, 3959900), (20, 3563910), (21, 3394200), (24, 2969925), (25, 2851128), (28, 2545650), (30, 2375940), (35, 2036520), (36, 1979950), (40, 1781955), (42, 1697100), (45, 1583960), (50, 1425564), (56, 1272825), (60, 1187970), (63, 1131400), (70, 1018260), (72, 989975), (75, 950376), (84, 848550), (90, 791980), (100, 712782), (105, 678840), (120, 593985), (126, 565700), (140, 509130), (150, 475188), (168, 424275), (175, 407304), (180, 395990), (200, 356391), (210, 339420), (225, 316792), (252, 282850), (280, 254565), (300, 237594), (315, 226280), (350, 203652), (360, 197995), (420, 169710), (450, 158396), (504, 141425), (525, 135768), (600, 118797), (630, 113140), (700, 101826), (840, 84855), (900, 79198), (1050, 67884), (1260, 56570), (1400, 50913), (1575, 45256), (1800, 39599), (2100, 33942), (2520, 28285), (3150, 22628), (4200, 16971), (5657, 12600), (6300, 11314)]