74630340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^3$

素因数の和:119

約数の個数: 144

約数和(自身を含む): 248255280

約数和(自身を除く): 173624940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 29, 30, 34, 36, 45, 51, 58, 60, 68, 85, 87, 90, 102, 116, 145, 153, 170, 174, 180, 204, 255, 261, 290, 306, 340, 348, 435, 493, 510, 522, 580, 612, 765, 841, 870, 986, 1020, 1044, 1305, 1479, 1530, 1682, 1740, 1972, 2465, 2523, 2610, 2958, 3060, 3364, 4205, 4437, 4930, 5046, 5220, 5916, 7395, 7569, 8410, 8874, 9860, 10092, 12615, 14297, 14790, 15138, 16820, 17748, 22185, 24389, 25230, 28594, 29580, 30276, 37845, 42891, 44370, 48778, 50460, 57188, 71485, 73167, 75690, 85782, 88740, 97556, 121945, 128673, 142970, 146334, 151380, 171564, 214455, 219501, 243890, 257346, 285940, 292668, 365835, 414613, 428910, 439002, 487780, 514692, 643365, 731670, 829226, 857820, 878004, 1097505, 1243839, 1286730, 1463340, 1658452, 2073065, 2195010, 2487678, 2573460, 3731517, 4146130, 4390020, 4975356, 6219195, 7463034, 8292260, 12438390, 14926068, 18657585, 24876780, 37315170, 74630340]

約数ペア:

[(1, 74630340), (2, 37315170), (3, 24876780), (4, 18657585), (5, 14926068), (6, 12438390), (9, 8292260), (10, 7463034), (12, 6219195), (15, 4975356), (17, 4390020), (18, 4146130), (20, 3731517), (29, 2573460), (30, 2487678), (34, 2195010), (36, 2073065), (45, 1658452), (51, 1463340), (58, 1286730), (60, 1243839), (68, 1097505), (85, 878004), (87, 857820), (90, 829226), (102, 731670), (116, 643365), (145, 514692), (153, 487780), (170, 439002), (174, 428910), (180, 414613), (204, 365835), (255, 292668), (261, 285940), (290, 257346), (306, 243890), (340, 219501), (348, 214455), (435, 171564), (493, 151380), (510, 146334), (522, 142970), (580, 128673), (612, 121945), (765, 97556), (841, 88740), (870, 85782), (986, 75690), (1020, 73167), (1044, 71485), (1305, 57188), (1479, 50460), (1530, 48778), (1682, 44370), (1740, 42891), (1972, 37845), (2465, 30276), (2523, 29580), (2610, 28594), (2958, 25230), (3060, 24389), (3364, 22185), (4205, 17748), (4437, 16820), (4930, 15138), (5046, 14790), (5220, 14297), (5916, 12615), (7395, 10092), (7569, 9860), (8410, 8874)]