55225800

素因数分解:

$2^3\times 3^4\times 5^2\times 7^1\times {\mathrm{487}}^1$

素因数の和:522

約数の個数: 240

約数和(自身を含む): 219658560

約数和(自身を除く): 164432760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 50, 54, 56, 60, 63, 70, 72, 75, 81, 84, 90, 100, 105, 108, 120, 126, 135, 140, 150, 162, 168, 175, 180, 189, 200, 210, 216, 225, 252, 270, 280, 300, 315, 324, 350, 360, 378, 405, 420, 450, 487, 504, 525, 540, 567, 600, 630, 648, 675, 700, 756, 810, 840, 900, 945, 974, 1050, 1080, 1134, 1260, 1350, 1400, 1461, 1512, 1575, 1620, 1800, 1890, 1948, 2025, 2100, 2268, 2435, 2520, 2700, 2835, 2922, 3150, 3240, 3409, 3780, 3896, 4050, 4200, 4383, 4536, 4725, 4870, 5400, 5670, 5844, 6300, 6818, 7305, 7560, 8100, 8766, 9450, 9740, 10227, 11340, 11688, 12175, 12600, 13149, 13636, 14175, 14610, 16200, 17045, 17532, 18900, 19480, 20454, 21915, 22680, 24350, 26298, 27272, 28350, 29220, 30681, 34090, 35064, 36525, 37800, 39447, 40908, 43830, 48700, 51135, 52596, 56700, 58440, 61362, 65745, 68180, 73050, 78894, 81816, 85225, 87660, 92043, 97400, 102270, 105192, 109575, 113400, 122724, 131490, 136360, 146100, 153405, 157788, 170450, 175320, 184086, 197235, 204540, 219150, 245448, 255675, 262980, 276129, 292200, 306810, 315576, 328725, 340900, 368172, 394470, 409080, 438300, 460215, 511350, 525960, 552258, 613620, 657450, 681800, 736344, 767025, 788940, 876600, 920430, 986175, 1022700, 1104516, 1227240, 1314900, 1380645, 1534050, 1577880, 1840860, 1972350, 2045400, 2209032, 2301075, 2629800, 2761290, 3068100, 3681720, 3944700, 4602150, 5522580, 6136200, 6903225, 7889400, 9204300, 11045160, 13806450, 18408600, 27612900, 55225800]

約数ペア:

[(1, 55225800), (2, 27612900), (3, 18408600), (4, 13806450), (5, 11045160), (6, 9204300), (7, 7889400), (8, 6903225), (9, 6136200), (10, 5522580), (12, 4602150), (14, 3944700), (15, 3681720), (18, 3068100), (20, 2761290), (21, 2629800), (24, 2301075), (25, 2209032), (27, 2045400), (28, 1972350), (30, 1840860), (35, 1577880), (36, 1534050), (40, 1380645), (42, 1314900), (45, 1227240), (50, 1104516), (54, 1022700), (56, 986175), (60, 920430), (63, 876600), (70, 788940), (72, 767025), (75, 736344), (81, 681800), (84, 657450), (90, 613620), (100, 552258), (105, 525960), (108, 511350), (120, 460215), (126, 438300), (135, 409080), (140, 394470), (150, 368172), (162, 340900), (168, 328725), (175, 315576), (180, 306810), (189, 292200), (200, 276129), (210, 262980), (216, 255675), (225, 245448), (252, 219150), (270, 204540), (280, 197235), (300, 184086), (315, 175320), (324, 170450), (350, 157788), (360, 153405), (378, 146100), (405, 136360), (420, 131490), (450, 122724), (487, 113400), (504, 109575), (525, 105192), (540, 102270), (567, 97400), (600, 92043), (630, 87660), (648, 85225), (675, 81816), (700, 78894), (756, 73050), (810, 68180), (840, 65745), (900, 61362), (945, 58440), (974, 56700), (1050, 52596), (1080, 51135), (1134, 48700), (1260, 43830), (1350, 40908), (1400, 39447), (1461, 37800), (1512, 36525), (1575, 35064), (1620, 34090), (1800, 30681), (1890, 29220), (1948, 28350), (2025, 27272), (2100, 26298), (2268, 24350), (2435, 22680), (2520, 21915), (2700, 20454), (2835, 19480), (2922, 18900), (3150, 17532), (3240, 17045), (3409, 16200), (3780, 14610), (3896, 14175), (4050, 13636), (4200, 13149), (4383, 12600), (4536, 12175), (4725, 11688), (4870, 11340), (5400, 10227), (5670, 9740), (5844, 9450), (6300, 8766), (6818, 8100), (7305, 7560)]