67874604735

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{103}}^1\times {\mathrm{263}}^1\times {\mathrm{487}}^1$

素因数の和:882

約数の個数: 128

約数和(自身を含む): 128625868800

約数和(自身を除く): 60751264065

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 103, 105, 147, 245, 263, 309, 343, 487, 515, 721, 735, 789, 1029, 1315, 1461, 1545, 1715, 1841, 2163, 2435, 3409, 3605, 3945, 5047, 5145, 5523, 7305, 9205, 10227, 10815, 12887, 15141, 17045, 23863, 25235, 27089, 27615, 35329, 38661, 50161, 51135, 64435, 71589, 75705, 81267, 90209, 105987, 119315, 128081, 135445, 150483, 167041, 176645, 189623, 193305, 250805, 270627, 351127, 357945, 384243, 406335, 451045, 501123, 529935, 568869, 640405, 752415, 835205, 896567, 948115, 1053381, 1327361, 1353135, 1755635, 1921215, 2457889, 2505615, 2689701, 2844345, 3982083, 4482835, 5266905, 6275969, 6636805, 7373667, 9291527, 12289445, 13192343, 13448505, 17205223, 18827907, 19910415, 27874581, 31379845, 36868335, 39577029, 43931783, 46457635, 51615669, 65961715, 86026115, 92346401, 94139535, 131795349, 139372905, 197885145, 219658915, 258078345, 277039203, 461732005, 646424807, 658976745, 1385196015, 1939274421, 3232124035, 4524973649, 9696372105, 13574920947, 22624868245, 67874604735]

約数ペア:

[(1, 67874604735), (3, 22624868245), (5, 13574920947), (7, 9696372105), (15, 4524973649), (21, 3232124035), (35, 1939274421), (49, 1385196015), (103, 658976745), (105, 646424807), (147, 461732005), (245, 277039203), (263, 258078345), (309, 219658915), (343, 197885145), (487, 139372905), (515, 131795349), (721, 94139535), (735, 92346401), (789, 86026115), (1029, 65961715), (1315, 51615669), (1461, 46457635), (1545, 43931783), (1715, 39577029), (1841, 36868335), (2163, 31379845), (2435, 27874581), (3409, 19910415), (3605, 18827907), (3945, 17205223), (5047, 13448505), (5145, 13192343), (5523, 12289445), (7305, 9291527), (9205, 7373667), (10227, 6636805), (10815, 6275969), (12887, 5266905), (15141, 4482835), (17045, 3982083), (23863, 2844345), (25235, 2689701), (27089, 2505615), (27615, 2457889), (35329, 1921215), (38661, 1755635), (50161, 1353135), (51135, 1327361), (64435, 1053381), (71589, 948115), (75705, 896567), (81267, 835205), (90209, 752415), (105987, 640405), (119315, 568869), (128081, 529935), (135445, 501123), (150483, 451045), (167041, 406335), (176645, 384243), (189623, 357945), (193305, 351127), (250805, 270627)]