75304980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:358

約数の個数: 144

約数和(自身を含む): 243996480

約数和(自身を除く): 168691500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 97, 114, 171, 180, 190, 194, 227, 228, 285, 291, 342, 380, 388, 454, 485, 570, 582, 681, 684, 855, 873, 908, 970, 1135, 1140, 1164, 1362, 1455, 1710, 1746, 1843, 1940, 2043, 2270, 2724, 2910, 3405, 3420, 3492, 3686, 4086, 4313, 4365, 4540, 5529, 5820, 6810, 7372, 8172, 8626, 8730, 9215, 10215, 11058, 12939, 13620, 16587, 17252, 17460, 18430, 20430, 21565, 22019, 22116, 25878, 27645, 33174, 36860, 38817, 40860, 43130, 44038, 51756, 55290, 64695, 66057, 66348, 77634, 82935, 86260, 88076, 110095, 110580, 129390, 132114, 155268, 165870, 194085, 198171, 220190, 258780, 264228, 330285, 331740, 388170, 396342, 418361, 440380, 660570, 776340, 792684, 836722, 990855, 1255083, 1321140, 1673444, 1981710, 2091805, 2510166, 3765249, 3963420, 4183610, 5020332, 6275415, 7530498, 8367220, 12550830, 15060996, 18826245, 25101660, 37652490, 75304980]

約数ペア:

[(1, 75304980), (2, 37652490), (3, 25101660), (4, 18826245), (5, 15060996), (6, 12550830), (9, 8367220), (10, 7530498), (12, 6275415), (15, 5020332), (18, 4183610), (19, 3963420), (20, 3765249), (30, 2510166), (36, 2091805), (38, 1981710), (45, 1673444), (57, 1321140), (60, 1255083), (76, 990855), (90, 836722), (95, 792684), (97, 776340), (114, 660570), (171, 440380), (180, 418361), (190, 396342), (194, 388170), (227, 331740), (228, 330285), (285, 264228), (291, 258780), (342, 220190), (380, 198171), (388, 194085), (454, 165870), (485, 155268), (570, 132114), (582, 129390), (681, 110580), (684, 110095), (855, 88076), (873, 86260), (908, 82935), (970, 77634), (1135, 66348), (1140, 66057), (1164, 64695), (1362, 55290), (1455, 51756), (1710, 44038), (1746, 43130), (1843, 40860), (1940, 38817), (2043, 36860), (2270, 33174), (2724, 27645), (2910, 25878), (3405, 22116), (3420, 22019), (3492, 21565), (3686, 20430), (4086, 18430), (4313, 17460), (4365, 17252), (4540, 16587), (5529, 13620), (5820, 12939), (6810, 11058), (7372, 10215), (8172, 9215), (8626, 8730)]