881099460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{9929}}^1$

素因数の和:9990

約数の個数: 144

約数和(自身を含む): 2927761200

約数和(自身を除く): 2046661740

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, 870, 986, 1020, 1044, 1305, 1479, 1530, 1740, 1972, 2465, 2610, 2958, 3060, 4437, 4930, 5220, 5916, 7395, 8874, 9860, 9929, 14790, 17748, 19858, 22185, 29580, 29787, 39716, 44370, 49645, 59574, 88740, 89361, 99290, 119148, 148935, 168793, 178722, 198580, 287941, 297870, 337586, 357444, 446805, 506379, 575882, 595740, 675172, 843965, 863823, 893610, 1012758, 1151764, 1439705, 1519137, 1687930, 1727646, 1787220, 2025516, 2531895, 2591469, 2879410, 3038274, 3375860, 3455292, 4319115, 4894997, 5063790, 5182938, 5758820, 6076548, 7595685, 8638230, 9789994, 10127580, 10365876, 12957345, 14684991, 15191370, 17276460, 19579988, 24474985, 25914690, 29369982, 30382740, 44054973, 48949970, 51829380, 58739964, 73424955, 88109946, 97899940, 146849910, 176219892, 220274865, 293699820, 440549730, 881099460]

約数ペア:

[(1, 881099460), (2, 440549730), (3, 293699820), (4, 220274865), (5, 176219892), (6, 146849910), (9, 97899940), (10, 88109946), (12, 73424955), (15, 58739964), (17, 51829380), (18, 48949970), (20, 44054973), (29, 30382740), (30, 29369982), (34, 25914690), (36, 24474985), (45, 19579988), (51, 17276460), (58, 15191370), (60, 14684991), (68, 12957345), (85, 10365876), (87, 10127580), (90, 9789994), (102, 8638230), (116, 7595685), (145, 6076548), (153, 5758820), (170, 5182938), (174, 5063790), (180, 4894997), (204, 4319115), (255, 3455292), (261, 3375860), (290, 3038274), (306, 2879410), (340, 2591469), (348, 2531895), (435, 2025516), (493, 1787220), (510, 1727646), (522, 1687930), (580, 1519137), (612, 1439705), (765, 1151764), (870, 1012758), (986, 893610), (1020, 863823), (1044, 843965), (1305, 675172), (1479, 595740), (1530, 575882), (1740, 506379), (1972, 446805), (2465, 357444), (2610, 337586), (2958, 297870), (3060, 287941), (4437, 198580), (4930, 178722), (5220, 168793), (5916, 148935), (7395, 119148), (8874, 99290), (9860, 89361), (9929, 88740), (14790, 59574), (17748, 49645), (19858, 44370), (22185, 39716), (29580, 29787)]