20220724875

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{509}}^1$

素因数の和:850

約数の個数: 128

約数和(自身を含む): 37692345600

約数和(自身を除く): 17471620725

約数列:

[1, 3, 5, 13, 15, 25, 29, 39, 65, 75, 87, 125, 145, 195, 281, 325, 375, 377, 435, 509, 725, 843, 975, 1131, 1405, 1527, 1625, 1885, 2175, 2545, 3625, 3653, 4215, 4875, 5655, 6617, 7025, 7635, 8149, 9425, 10875, 10959, 12725, 14761, 18265, 19851, 21075, 24447, 28275, 33085, 35125, 38175, 40745, 44283, 47125, 54795, 63625, 73805, 91325, 99255, 105375, 105937, 122235, 141375, 143029, 165425, 190875, 191893, 203725, 221415, 273975, 317811, 369025, 429087, 456625, 496275, 529685, 575679, 611175, 715145, 827125, 959465, 1018625, 1107075, 1369875, 1589055, 1845125, 1859377, 2145435, 2481375, 2648425, 2878395, 3055875, 3575725, 4147841, 4797325, 5535375, 5578131, 7945275, 9296885, 10727175, 12443523, 13242125, 14391975, 17878625, 20739205, 23986625, 27890655, 39726375, 46484425, 53635875, 53921933, 62217615, 71959875, 103696025, 139453275, 161765799, 232422125, 269609665, 311088075, 518480125, 697266375, 808828995, 1348048325, 1555440375, 4044144975, 6740241625, 20220724875]

約数ペア:

[(1, 20220724875), (3, 6740241625), (5, 4044144975), (13, 1555440375), (15, 1348048325), (25, 808828995), (29, 697266375), (39, 518480125), (65, 311088075), (75, 269609665), (87, 232422125), (125, 161765799), (145, 139453275), (195, 103696025), (281, 71959875), (325, 62217615), (375, 53921933), (377, 53635875), (435, 46484425), (509, 39726375), (725, 27890655), (843, 23986625), (975, 20739205), (1131, 17878625), (1405, 14391975), (1527, 13242125), (1625, 12443523), (1885, 10727175), (2175, 9296885), (2545, 7945275), (3625, 5578131), (3653, 5535375), (4215, 4797325), (4875, 4147841), (5655, 3575725), (6617, 3055875), (7025, 2878395), (7635, 2648425), (8149, 2481375), (9425, 2145435), (10875, 1859377), (10959, 1845125), (12725, 1589055), (14761, 1369875), (18265, 1107075), (19851, 1018625), (21075, 959465), (24447, 827125), (28275, 715145), (33085, 611175), (35125, 575679), (38175, 529685), (40745, 496275), (44283, 456625), (47125, 429087), (54795, 369025), (63625, 317811), (73805, 273975), (91325, 221415), (99255, 203725), (105375, 191893), (105937, 190875), (122235, 165425), (141375, 143029)]