85840920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:490

約数の個数: 192

約数和(自身を含む): 310845600

約数和(自身を除く): 225004680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 53, 55, 60, 66, 72, 88, 90, 99, 106, 110, 120, 132, 159, 165, 180, 198, 212, 220, 264, 265, 318, 330, 360, 396, 409, 424, 440, 477, 495, 530, 583, 636, 660, 792, 795, 818, 954, 990, 1060, 1166, 1227, 1272, 1320, 1590, 1636, 1749, 1908, 1980, 2045, 2120, 2332, 2385, 2454, 2915, 3180, 3272, 3498, 3681, 3816, 3960, 4090, 4499, 4664, 4770, 4908, 5247, 5830, 6135, 6360, 6996, 7362, 8180, 8745, 8998, 9540, 9816, 10494, 11660, 12270, 13497, 13992, 14724, 16360, 17490, 17996, 18405, 19080, 20988, 21677, 22495, 23320, 24540, 26235, 26994, 29448, 34980, 35992, 36810, 40491, 41976, 43354, 44990, 49080, 52470, 53988, 65031, 67485, 69960, 73620, 80982, 86708, 89980, 104940, 107976, 108385, 130062, 134970, 147240, 161964, 173416, 179960, 195093, 202455, 209880, 216770, 238447, 260124, 269940, 323928, 325155, 390186, 404910, 433540, 476894, 520248, 539880, 650310, 715341, 780372, 809820, 867080, 953788, 975465, 1192235, 1300620, 1430682, 1560744, 1619640, 1907576, 1950930, 2146023, 2384470, 2601240, 2861364, 3576705, 3901860, 4292046, 4768940, 5722728, 7153410, 7803720, 8584092, 9537880, 10730115, 14306820, 17168184, 21460230, 28613640, 42920460, 85840920]

約数ペア:

[(1, 85840920), (2, 42920460), (3, 28613640), (4, 21460230), (5, 17168184), (6, 14306820), (8, 10730115), (9, 9537880), (10, 8584092), (11, 7803720), (12, 7153410), (15, 5722728), (18, 4768940), (20, 4292046), (22, 3901860), (24, 3576705), (30, 2861364), (33, 2601240), (36, 2384470), (40, 2146023), (44, 1950930), (45, 1907576), (53, 1619640), (55, 1560744), (60, 1430682), (66, 1300620), (72, 1192235), (88, 975465), (90, 953788), (99, 867080), (106, 809820), (110, 780372), (120, 715341), (132, 650310), (159, 539880), (165, 520248), (180, 476894), (198, 433540), (212, 404910), (220, 390186), (264, 325155), (265, 323928), (318, 269940), (330, 260124), (360, 238447), (396, 216770), (409, 209880), (424, 202455), (440, 195093), (477, 179960), (495, 173416), (530, 161964), (583, 147240), (636, 134970), (660, 130062), (792, 108385), (795, 107976), (818, 104940), (954, 89980), (990, 86708), (1060, 80982), (1166, 73620), (1227, 69960), (1272, 67485), (1320, 65031), (1590, 53988), (1636, 52470), (1749, 49080), (1908, 44990), (1980, 43354), (2045, 41976), (2120, 40491), (2332, 36810), (2385, 35992), (2454, 34980), (2915, 29448), (3180, 26994), (3272, 26235), (3498, 24540), (3681, 23320), (3816, 22495), (3960, 21677), (4090, 20988), (4499, 19080), (4664, 18405), (4770, 17996), (4908, 17490), (5247, 16360), (5830, 14724), (6135, 13992), (6360, 13497), (6996, 12270), (7362, 11660), (8180, 10494), (8745, 9816), (8998, 9540)]