27612900

素因数分解:

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

素因数の和:520

約数の個数: 180

約数和(自身を含む): 102507328

約数和(自身を除く): 74894428

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 81, 84, 90, 100, 105, 108, 126, 135, 140, 150, 162, 175, 180, 189, 210, 225, 252, 270, 300, 315, 324, 350, 378, 405, 420, 450, 487, 525, 540, 567, 630, 675, 700, 756, 810, 900, 945, 974, 1050, 1134, 1260, 1350, 1461, 1575, 1620, 1890, 1948, 2025, 2100, 2268, 2435, 2700, 2835, 2922, 3150, 3409, 3780, 4050, 4383, 4725, 4870, 5670, 5844, 6300, 6818, 7305, 8100, 8766, 9450, 9740, 10227, 11340, 12175, 13149, 13636, 14175, 14610, 17045, 17532, 18900, 20454, 21915, 24350, 26298, 28350, 29220, 30681, 34090, 36525, 39447, 40908, 43830, 48700, 51135, 52596, 56700, 61362, 65745, 68180, 73050, 78894, 85225, 87660, 92043, 102270, 109575, 122724, 131490, 146100, 153405, 157788, 170450, 184086, 197235, 204540, 219150, 255675, 262980, 276129, 306810, 328725, 340900, 368172, 394470, 438300, 460215, 511350, 552258, 613620, 657450, 767025, 788940, 920430, 986175, 1022700, 1104516, 1314900, 1380645, 1534050, 1840860, 1972350, 2301075, 2761290, 3068100, 3944700, 4602150, 5522580, 6903225, 9204300, 13806450, 27612900]

約数ペア:

[(1, 27612900), (2, 13806450), (3, 9204300), (4, 6903225), (5, 5522580), (6, 4602150), (7, 3944700), (9, 3068100), (10, 2761290), (12, 2301075), (14, 1972350), (15, 1840860), (18, 1534050), (20, 1380645), (21, 1314900), (25, 1104516), (27, 1022700), (28, 986175), (30, 920430), (35, 788940), (36, 767025), (42, 657450), (45, 613620), (50, 552258), (54, 511350), (60, 460215), (63, 438300), (70, 394470), (75, 368172), (81, 340900), (84, 328725), (90, 306810), (100, 276129), (105, 262980), (108, 255675), (126, 219150), (135, 204540), (140, 197235), (150, 184086), (162, 170450), (175, 157788), (180, 153405), (189, 146100), (210, 131490), (225, 122724), (252, 109575), (270, 102270), (300, 92043), (315, 87660), (324, 85225), (350, 78894), (378, 73050), (405, 68180), (420, 65745), (450, 61362), (487, 56700), (525, 52596), (540, 51135), (567, 48700), (630, 43830), (675, 40908), (700, 39447), (756, 36525), (810, 34090), (900, 30681), (945, 29220), (974, 28350), (1050, 26298), (1134, 24350), (1260, 21915), (1350, 20454), (1461, 18900), (1575, 17532), (1620, 17045), (1890, 14610), (1948, 14175), (2025, 13636), (2100, 13149), (2268, 12175), (2435, 11340), (2700, 10227), (2835, 9740), (2922, 9450), (3150, 8766), (3409, 8100), (3780, 7305), (4050, 6818), (4383, 6300), (4725, 5844), (4870, 5670)]